Last visit was: 18 Nov 2025, 17:45 It is currently 18 Nov 2025, 17:45
Close
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Close
Request Expert Reply
Confirm Cancel
User avatar
GuadalupeAntonia
User avatar
Yale Moderator
Joined: 04 May 2024
Last visit: 23 Aug 2025
Posts: 59
Own Kudos:
Given Kudos: 22
Location: Mexico
GMAT Focus 1: 665 Q84 V83 DI80
GPA: 3.5
GMAT Focus 1: 665 Q84 V83 DI80
Posts: 59
Kudos: 66
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
Spectre26
Joined: 20 May 2023
Last visit: 19 Jun 2025
Posts: 104
Own Kudos:
127
 [1]
Given Kudos: 82
Location: India
Concentration: Strategy, Operations
GMAT Focus 1: 645 Q85 V81 DI79
GPA: 8.5/10
WE:Project Management (Manufacturing)
Products:
GMAT Focus 1: 645 Q85 V81 DI79
Posts: 104
Kudos: 127
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
OmerKor
Joined: 24 Jan 2024
Last visit: 10 Sep 2025
Posts: 129
Own Kudos:
150
 [1]
Given Kudos: 150
Location: Israel
Posts: 129
Kudos: 150
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
harishg
Joined: 18 Dec 2018
Last visit: 18 Nov 2025
Posts: 85
Own Kudos:
100
 [1]
Given Kudos: 27
Products:
Posts: 85
Kudos: 100
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Indirectly, we need to find a strengthener and a weakener for Janets argument

Statement 4- If aurochs were indeed hard to hunt, it strengthens Janet's argument in that they could not have been hunted but rather become extinct due to a certain disease. Removing an alternate cause for an effect strengthens the argument 

Statement 2 - If domesticated cattle were first imported in late 1600s and the aurochs went extinct during first half of 1600s, that weakens Janet's argument. Probably the cause Janet introduced did not cause the effect due to the above statement and thus Junko requires another evidence for the argument.

Therefore, Janet - D and Junko - B
User avatar
pranjalshah
Joined: 11 Dec 2023
Last visit: 10 Nov 2025
Posts: 101
Own Kudos:
127
 [1]
Given Kudos: 202
Location: India
Concentration: Operations, General Management
GMAT Focus 1: 735 Q90 V87 DI82
GMAT Focus 1: 735 Q90 V87 DI82
Posts: 101
Kudos: 127
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Answer: Janet: Records from that era show that aurochs were very hard to hunt.
Junko: Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.

The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived.

Weaker, but how much weaker? Although it does sound like a convincing reason for Junko to base his assertion but I don't believe its convincing enough.

Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.

This looks pretty solid for Junko's assertion because Junko says that the argument is unlikely to convince scholars. And if most historians, who are scholars of the past, have a reason to believe otherwise, then they would not be convinced.

Roughly half a dozen other species of cattle went extinct alongside the auroch.

This looks fine at the first glance but as much as I'd like this to be the reason for Janet's assertion, I doubt it. Even though Janet says that rinderpest was introduced to the Auroch's ecosystem through domesticated cattle, we still don't know anything from the passage about the disease or the half dozen other species of cattle. Were they large like the Auroch? Did they have stagnant population growth? Were they hunted? Did they die due to habitat displacement? Who knows? Also, does rinderpest affect other species same like the Auroch? Did Auroch or the other domesticated cattle have contact with the half dozen species?

Records from that era show that aurochs were very hard to hunt.

Well, this isn't the best strengthener to Janet's assertion but it at least clears one point that aligns with the passage. Janet says they were unlikely to be hunted and the records from that era show the same. For example, Me to my wife: we will go shopping today if it doesn't rain and if we have no household chores. Wife: We have no household chores. So while it's not guaranteed that we will go shopping, the chances have surely increased because we have removed one factor.

Several wild animals larger than the aurochs also went extinct during the 1600s.

We don't know anything about the larger animals. Also, they went extinct during the 1600s which includes the late 1600s as well.­
User avatar
rsrobin864
Joined: 21 Aug 2020
Last visit: 10 Jan 2025
Posts: 65
Own Kudos:
77
 [1]
Given Kudos: 60
Location: India
Products:
Posts: 65
Kudos: 77
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
­Statements to Strengthen Janet’s Assertion:


  • Janet's assertion is that rinderpest, introduced by domesticated cattle from Asia, caused the extinction of the aurochs.
C. Roughly half a dozen other species of cattle went extinct alongside the auroch.


  • If multiple species of cattle went extinct at the same time, this could suggest a widespread disease like rinderpest affecting multiple species, supporting Janet's assertion.
Statements to Strengthen Junko’s Disbelief:


  • Junko is skeptical of Janet's assertion and wants evidence that challenges the idea of rinderpest being the primary cause of extinction.
B. Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.


  • If domesticated cattle from Asia, which could have introduced rinderpest, were only imported after the aurochs went extinct, it weakens Janet’s argument that rinderpest was the cause.
 

So Ans is --
  • Janet: "Roughly half a dozen other species of cattle went extinct alongside the auroch." (This supports the idea that a widespread disease could have caused multiple extinctions.)
  • Junko: "Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s." (This challenges the timeline of Janet's argument about rinderpest.)
User avatar
Kattu404
Joined: 03 Jan 2022
Last visit: 13 Nov 2025
Posts: 141
Own Kudos:
Given Kudos: 30
Location: India
Concentration: Technology, International Business
GMAT 1: 680 Q50 V31
GPA: 4
WE:Information Technology (Energy)
GMAT 1: 680 Q50 V31
Posts: 141
Kudos: 106
Kudos
Add Kudos
Bookmarks
Bookmark this Post
To strenghten Janet's assertion, we need to find a statement which supports statement which favours that somethin else might have happend rather than hunting or habitat displacement. FOr Junko's we need to find statement which weakens Janet's assertion.

Of the options:

1) The aurochs in Eastern Europe went extinct during a time period wherein trade between Asia and Eastern Europe was weaker than it had been during earlier periods wherein they thrived.
As the trade was weaker, then introduction on rinderpest would be less likley. Hence this does not support Janet's assertion.

2) Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.
This statement contradicts Janet's argument as it implies that rinderpest were introducted after extinction of aurochs. Hence this is the answer to strengthen Junko's assertion.

3) Roughly half a dozen other species of cattle went extinct alongside the aurochs.
While this statement suggests other species also went extinct, but not it could be due to disease or just hunting.

4) Records from that era show that aurochs were very hard to hunt.
Even if they were hard to hunt, we cant see if hunting was the cause of extinstion or not. This supports neither assertion.

5) Several wild animals larger than the aurochs also went extinct during the 1600s.
This statement states that during 1600's several wild animals larger than aurochs also went extinct implying, there could be some common phenomena for widspread extinction. With wild animals its implied hunting wouldnt be the possible reason. Strengthning Janet's Assertion.
User avatar
CKHE
Joined: 11 Mar 2019
Last visit: 02 Jan 2025
Posts: 83
Own Kudos:
83
 [1]
Given Kudos: 199
Location: India
GMAT 1: 720 Q49 V39
GMAT 2: 690 Q49 V36
GMAT 2: 690 Q49 V36
Posts: 83
Kudos: 83
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Select Janet for the statement that, if true, best strengthens Janet’s assertion, and select Junko for the statement that, if true, best strengthens Junko’s disbelief regarding Janet’s assertions.

1) The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived. 
2) Correct for Junko: Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s. Explains why Junko believes that scholars won't believe that wild auroch  went extinct in first half of 1600s due to rinderpest from cattle imported in late 1600s
3) Roughly half a dozen other species of cattle went extinct alongside the auroch - Out of scope and no reason is mentioned
4) Correct for Janet: 
Records from that era show that aurochs were very hard to hunt. Supports Janet's theory that humans were unlikely to have caused aurochs' extinction
5) Several wild animals larger than the aurochs also went extinct during the 1600s. - Out of scope
User avatar
TheNikunjAgarwal
Joined: 03 Nov 2022
Last visit: 14 Sep 2025
Posts: 32
Own Kudos:
37
 [1]
Given Kudos: 388
Location: India
GMAT Focus 1: 685 Q85 V89 DI78
GMAT 1: 710 Q44 V42
GMAT Focus 1: 685 Q85 V89 DI78
GMAT 1: 710 Q44 V42
Posts: 32
Kudos: 37
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
­Janet: The wild auroch was a species of large wild cattle whose last known herd went extinct in Eastern Europe in the first half of the 1600s. As the records of the period show that their extinction occurred during a period of stagnation in local population growth, it is unlikely that they were hunted to extinction or died due to habitat displacement. Something else must have led to the auroch’s extinction, and the best candidate is rinderpest – a disease inadvertently introduced into the auroch’s ecosystem through the import of domesticated cattle from Asia.

Junko: That argument is unlikely to convince scholars on its own. Can you cite any other evidence in its favor?


Option 1 - The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived. - It does not conclusively reject or support Janet claim as even with weaker trades , import of domesticated cattle may be happened and could become the reason for extinction for auroch. Thus no effect on Janet claim and Junko claim

Option 2-Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.- Support Junko Claim for more evidence from Janet to prove its her claim as Janet claim is based on the extinction of auroch in the first half of 1600 from the disease of rinderpest brought by domesticated cattles from Asia

Option 3- Roughly half a dozen other species of cattle went extinct alongside the auroch.- No effect on any claim

Option 4- Records from that era show that aurochs were very hard to hunt.- Support Janet Claim which says that auroch is unlikely hunted to extinction

Option 5- Several wild animals larger than the aurochs also went extinct during the 1600s.- No effect on any claim

Thus Janet claim is supported by statement 4 in first column and Junko claim is supported by statement 2 in second column
User avatar
kavyavishnoi02
Joined: 09 Dec 2023
Last visit: 30 Jun 2025
Posts: 43
Own Kudos:
Given Kudos: 7
Posts: 43
Kudos: 61
Kudos
Add Kudos
Bookmarks
Bookmark this Post
For Janet, we need evidence that supports the idea that rinderpest or a similar disease introduced by domesticated cattle from Asia could have caused the auroch's extinction and for Junko, we need evidence that undermines the timeline or likelihood of this disease introduction theory.

For Janet, 
Roughly half a dozen other species of cattle went extinct alongside the auroch.
This strengthens Janet's assertion because it suggests that a widespread disease like rinderpest could have affected multiple species, indicating a possible epidemic.

For Junko,
Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.
This strengthens Junko's disbelief because it suggests that the timeline of the import of domesticated cattle from Asia does not align with the extinction of the auroch, which happened earlier in the first half of the 1600s.

Hence the answers.
 
User avatar
Purnank
Joined: 05 Jan 2024
Last visit: 15 Nov 2025
Posts: 680
Own Kudos:
585
 [1]
Given Kudos: 166
Location: India
Concentration: General Management, Strategy
GMAT Focus 1: 635 Q88 V76 DI80
Products:
GMAT Focus 1: 635 Q88 V76 DI80
Posts: 680
Kudos: 585
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
­Lets evaluate each option with respect to both Janet’s assertion and Junko’s disbelief.

A. "The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived." -
If trade was weaker, it implies fewer chances for the disease to spread to Eastern Europe. But chances are still exist for spread as we dont know how quickly or slowly disease R spread. Becasue of that this option had good chance for supporting Janet's assertion by providing a reason to support that rinderpest was introduced from Asia during that time. But this isnt necessary for it to be true as we cant guess nature of spread of disease - INCORRECT FOR BOTH JANET AND JUNKO

B. "Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s." - In janet's view, this would weaken Janet's assertion if the aurochs went extinct before the cattle were imported. and in junko's view, this supports Junko's skepticism by suggesting the timeline does not match up for rinderpest to be the cause. - best strengthens Junko’s disbelief regarding Janet’s assertions. - CORRECT FOR JUNKO'S DISBELIEF.

C. Roughly half a dozen other species of cattle went extinct alongside the auroch. - This is like epidemic scenario, this could support Janet's assertion by suggesting a widespread epidemic that affected multiple species but are we really sure there was multiple species?? plus passage also talking about only one species, and that makes this option for being not necessary to be true. - INCORRECT FOR BOTH JANET AND JUNKO

D. "Records from that era show that aurochs were very hard to hunt." - This supports Janet's assertion by ruling out hunting as the primary cause which was already mentioned as one of main point in his assertion, thus providing recorded fact for rulling out hunting makes the disease hypothesis more possible. Plus as a fact this option has to be necessary true - CORRECT FOR JANET'S ASSERTION.

E. Several wild animals larger than the aurochs also went extinct during the 1600s. - Broader statement, plus this doesnt strengthen both Janet’s assertion and Junko’s disbelief. - INCORRECT FOR BOTH JANET AND JUNKO

Answers - Janet - D and Junko - B.
avatar
DG1989
Joined: 16 Feb 2023
Last visit: 24 Dec 2024
Posts: 140
Own Kudos:
Given Kudos: 9
Location: India
Concentration: Finance, Technology
Schools: Kellogg '26
GPA: 4
Schools: Kellogg '26
Posts: 140
Kudos: 303
Kudos
Add Kudos
Bookmarks
Bookmark this Post
­Janet: The wild auroch was a species of large wild cattle whose last known herd went extinct in Eastern Europe in the first half of the 1600s. As the records of the period show that their extinction occurred during a period of stagnation in local population growth, it is unlikely that they were hunted to extinction or died due to habitat displacement. Something else must have led to the auroch’s extinction, and the best candidate is rinderpest – a disease inadvertently introduced into the auroch’s ecosystem through the import of domesticated cattle from Asia.

Junko: That argument is unlikely to convince scholars on its own. Can you cite any other evidence in its favor?


Select Janet for the statement that, if true, best strengthens Janet’s assertion, and select Junko for the statement that, if true, best strengthens Junko’s disbelief regarding Janet’s assertions. Make only two selections, one in each column.



Solution: The statement that strengthens Janet's argument should provide additional evidence and support to her claim that the introduction of domesticated cattle from Asia, and the subsequent introduction of rinderpest, led to the extinction of the aurochs.

The statement that strengthens Junko's skepticism should cast doubt on Janet's argument, maybe by suggesting that the timeline or events Janet proposes are incorrect or not possible.

Let's analyze all the options:

  1. The aurochs in Eastern Europe went extinct during a time period wherein trade between Asia and Eastern Europe was weaker than it had been during earlier periods wherein they thrived.
    This weakens Janet's argument because it suggests that the import of domesticated cattle from Asia and perhaps the introduction of rinderpest was less likely during the time of the auroch's extinction. However, a weaker trade link doesn't guarantee a complete absence of exchange or trade. Let's look at other options as well.

  2. Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.
    This option weakens Janet's argument more strongly as compared to Option 1 because it implies that the import of domesticated cattle from Asia occurred after the auroch's extinction in the first half of the 1600s. Hence, rinderpest couldn't be the possible cause of extinction. This statement strengthens Junko's skepticism.

  3. Roughly half a dozen other species of cattle went extinct alongside the auroch.
    If multiple cattle species went extinct at the same time, it suggests a common cause such as a disease outbreak (like rinderpest) affecting all of them. This directly supports the idea of a widespread epidemic impacting multiple species, making Janet's claim more plausible. This statement strengthens Janet's assertion.

  4. Records from that era show that aurochs were very hard to hunt.
    This statement does support Janet's argument to some extent by suggesting that hunting was unlikely to be the cause of the aurochs' extinction. However, it does not directly support the claim that rinderpest, introduced through domesticated cattle from Asia, was the cause of their extinction. Instead, it only eliminates one possible cause i.e. hunting.

  5. Several wild animals larger than the aurochs also went extinct during the 1600s.
    This statement is too ambiguous. The extinction of larger animals in the 1600s could imply a broader environmental or ecological crisis or it may have happened in a very different geographical location. Hence, it does not directly support or weaken Janet's specific claim about rinderpest.

­
Attachment:
GMAT-Club-Forum-qtd83wow.png
GMAT-Club-Forum-qtd83wow.png [ 108.39 KiB | Viewed 298 times ]
User avatar
AviNFC
Joined: 31 May 2023
Last visit: 13 Nov 2025
Posts: 216
Own Kudos:
288
 [1]
Given Kudos: 5
Posts: 216
Kudos: 288
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
A.  during early period of peak trade, the disease might have got introduced. However, death increased during weaker trade period. Does not support either person.

B. Correct. If import started later period of 1600, how can deaths be in first half? supports Junko

C. Reason can be different for them

D. hard to hunt supports Jnet

E. Irrelevant

Answer D & B­
User avatar
HarshaBujji
Joined: 29 Jun 2020
Last visit: 16 Nov 2025
Posts: 695
Own Kudos:
885
 [1]
Given Kudos: 247
Location: India
Products:
Posts: 695
Kudos: 885
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
­Janet: The wild auroch was a species of large wild cattle whose last known herd went extinct in Eastern Europe in the first half of the 1600s. As the records of the period show that their extinction occurred during a period of stagnation in local population growth, it is unlikely that they were hunted to extinction or died due to habitat displacement. Something else must have led to the auroch’s extinction, and the best candidate is rinderpest – a disease inadvertently introduced into the auroch’s ecosystem through the import of domesticated cattle from Asia.

Junko: That argument is unlikely to convince scholars on its own. Can you cite any other evidence in its favor?

Select Janet for the statement that, if true, best strengthens Janet’s assertion, and select Junko for the statement that, if true, best strengthens Junko’s disbelief regarding Janet’s assertions. Make only two selections, one in each column.

­
 


This question was provided by Experts' Global
for the GMAT Olympics 2024

Win over $30,000 in prizes such as Courses, Admissions Consulting, and more

 

­
­
­The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived. Ideally it opposes Janet's viewMost historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s. Opposes  Janet's view, As the spieces got extincted before the cattle itself got imported. Hence Junko....Roughly half a dozen other species of cattle went extinct alongside the auroch.Irrelavent. OFSRecords from that era show that aurochs were very hard to hunt. Hmm, This bolsters Jannet's view. Hence Jannet....Several wild animals larger than the aurochs also went extinct during the 1600s.Irrelavent. OFS

Hence  Junko : Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s. Jannet :Records from that era show that aurochs were very hard to hunt


 
avatar
d_patel
Joined: 16 May 2024
Last visit: 24 Nov 2024
Posts: 57
Own Kudos:
Given Kudos: 13
GMAT Focus 1: 685 Q89 V84 DI79
GMAT Focus 1: 685 Q89 V84 DI79
Posts: 57
Kudos: 70
Kudos
Add Kudos
Bookmarks
Bookmark this Post
­Question stem gives us following details:
Janet believes that wild auroch did not became extinct because of hunting or habitat displacement. For evidence she cites that extinction occured during a period of stagnation in local population growth. She believes that best candidate is rinderpest, a disease introduced into the auroch’s ecosystem through the import of domesticated cattle from Asia.

Junko is not convinced that Janet is right. 

We need to strengthen and weaken Janet's argument to find correct answers. 

Looking at options:
1. The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived.
This statement partially weaken Janet argument. Trade was weaker, so less chances of domesticated cattle disease introduction into ecosystem. But no additional information is provided about weather cattle trade was also impacted by this or not. So we can eliminate it for both columns.

2. Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.
This statement weaken Janet argument. She believed that rinderpest was candidate because they were introducted to ecosystem by cattle import from Asia. But extinction happended in first half of the 1600s. But historians says that asian cattle were first imported in late 1600s so we can argue that they could not be responsible for extinction of auroch. This statement weakens Janet argument, supports Junko, so choose this for column-2.

3. Roughly half a dozen other species of cattle went extinct alongside the auroch.
This strengthen's Janet argument. If other cattle specis also went extinct, rinderpest could be responsible for extinction of wild auroch. Choose this for column-1 as it provides additional support to Janet argument and strengthen's it. 

4. 
Records from that era show that aurochs were very hard to hunt.
This does partially strengthen Janet argument. Maybe they were less likly to get hunted. But habitant displacement could have happened which led to extinction. We do not know. Eliminate 

5.
 Several wild animals larger than the aurochs also went extinct during the 1600s.
We do not know how these wild animals were related with aurochs. This neither strengthen nor weakens Janet's argument. Eliminate ­
User avatar
0ExtraTerrestrial
Joined: 04 Jul 2023
Last visit: 16 Sep 2025
Posts: 63
Own Kudos:
68
 [1]
Given Kudos: 5
Posts: 63
Kudos: 68
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
­Janet: The wild auroch was a species of large wild cattle whose last known herd went extinct in Eastern Europe in the first half of the 1600s. As the records of the period show that their extinction occurred during a period of stagnation in local population growth, it is unlikely that they were hunted to extinction or died due to habitat displacement. Something else must have led to the auroch’s extinction, and the best candidate is rinderpest – a disease inadvertently introduced into the auroch’s ecosystem through the import of domesticated cattle from Asia.

Junko: That argument is unlikely to convince scholars on its own. Can you cite any other evidence in its favor?

Select Janet for the statement that, if true, best strengthens Janet’s assertion, and select Junko for the statement that, if true, best strengthens Junko’s disbelief regarding Janet’s assertions. Make only two selections, one in each column.

­
 


This question was provided by Experts' Global
for the GMAT Olympics 2024

Win over $30,000 in prizes such as Courses, Admissions Consulting, and more

 

­
­

(1) The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived.
This statement does no benefit to Janet's argument, contradicting her stand on explaining the extinction of Aurochs due to diseases brought by cattles from trade with Asia. For Junko, this does justify her disbelief in Janet's argument. Let's look further, because it might be that the disease was brought by cattle from with with Asia indeed, only that it took some time for it to spread and when it did, the trade itself was facing a decline.

(2) Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.
Again, this also contradicts Janet's assertion, since Aurochs already went extinct in early 1600s, if trade only began in late 1600s, the disease hypotheses crumbles. Junko however has found a good reason to doubt Janet's stand.

(3) Roughly half a dozen other species of cattle went extinct alongside the auroch.
This at first may seem like supporting Janet's idea, but it doesn't, since if many species that went extinct during that period were all cattle, they might all have went extinct due to anthropogenic causes and not any cattle- disease, since cattle might be various species of domesticated mammals that were all being hunted. Junko also cannot take this stance since it can indeed be some disease affecting many mammals of the same biological makeup.

(4) Records from that era show that aurochs were very hard to hunt.
This solidifies part of Janet's stand, that Auroch's couldn't have been hunted to extinction, among the options this is the best possible choice for Janet. Junko cannot take this argument for obvious reasons.

(5) Several wild animals larger than the aurochs also went extinct during the 1600s.
This is a very ambiguous statement with respect to Janet's argument, neither does it support the disease from traded cattles hypotheses nor does it provide any clue to whether hunting was in decline, not to mention that there are some animals going extinct almost every decade, so it'd make sense that it was not only the Aurochs. For Junko, due to the same ambiguity, this is not a good reason for disbelief either.

Thus (4) for Janet and (2) for Junko.

Posted from my mobile device
User avatar
Rahul_Sharma23
Joined: 05 Aug 2023
Last visit: 12 Nov 2025
Posts: 114
Own Kudos:
82
 [1]
Given Kudos: 17
Location: India
GMAT Focus 1: 695 Q87 V83 DI83
GPA: 2.5
Products:
GMAT Focus 1: 695 Q87 V83 DI83
Posts: 114
Kudos: 82
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Records from that era show that aurochs were very hard to hunt. This assertion will strengthen the Janet's assertion that they were exposed to some disease which led to their extinction.

Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s. This assertion will strengthen the Janet's assertion that when cattle were imported in late 1600s how they can be a cause of extinction in the first half of century
User avatar
VivekSri
Joined: 01 May 2022
Last visit: 17 Nov 2025
Posts: 468
Own Kudos:
Given Kudos: 117
Location: India
WE:Engineering (Consulting)
Posts: 468
Kudos: 721
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
­Janet: The wild auroch was a species of large wild cattle whose last known herd went extinct in Eastern Europe in the first half of the 1600s. As the records of the period show that their extinction occurred during a period of stagnation in local population growth, it is unlikely that they were hunted to extinction or died due to habitat displacement. Something else must have led to the auroch’s extinction, and the best candidate is rinderpest – a disease inadvertently introduced into the auroch’s ecosystem through the import of domesticated cattle from Asia.

Junko: That argument is unlikely to convince scholars on its own. Can you cite any other evidence in its favor?

Select Janet for the statement that, if true, best strengthens Janet’s assertion, and select Junko for the statement that, if true, best strengthens Junko’s disbelief regarding Janet’s assertions. Make only two selections, one in each column.

­
 


This question was provided by Experts' Global
for the GMAT Olympics 2024

Win over $30,000 in prizes such as Courses, Admissions Consulting, and more

 

­
­
­Statement 3: Roughly half a dozen other species of cattle went extinct alongside the auroch.


  • Janet :This statement supports Janet's by suggesting that there was a widespread event affecting multiple cattle species. If several species of cattle went extinct at the same time, it points to a common cause such as a disease outbreak. This aligns with Janet's saying that rinderpest, introduced by domesticated cattle, could have caused these extinctions.
Statement 2 :Most historians agree that Asian domesticated cattle were first imported to Eastern Europe in the late 1600s.


  • Junko: This statement supports Junko,Challenges Janet's claim by suggesting that domesticated cattle and rinderpest, arrived after the aurochs had already extinct. As it is clearly written that the extinction happen in the first half of 1600s.
 
User avatar
Urja08
Joined: 03 May 2024
Last visit: 13 Aug 2024
Posts: 42
Own Kudos:
Given Kudos: 1
Posts: 42
Kudos: 51
Kudos
Add Kudos
Bookmarks
Bookmark this Post
 Ans ­CA 
C- strengtens Janet's arguement that the diesease was the reason for extinction 
A- The auroch’s in Eastern Europe went extinct during a time period wherein trade between Asia and Easter Europe was weaker than it had been during earlier periods wherein they thrived- makes Junko's arguement stronger 

 
User avatar
LUBABAYIMER
Joined: 01 Jul 2024
Last visit: 23 Sep 2024
Posts: 54
Own Kudos:
Given Kudos: 3
Posts: 54
Kudos: 16
Kudos
Add Kudos
Bookmarks
Bookmark this Post
it is true idea
The aurochs declined during the late Holocene due to habitat loss and hunting, and became extinct around the 17th century. The aurochs is depicted in Paleolithic cave paintings, Neolithic petroglyphs, Ancient Egyptian reliefs and Bronze Age figurines.ተ
   1   2   3   4   
Moderators:
Math Expert
105355 posts
496 posts