Last visit was: 22 Mar 2025, 23:41 It is currently 22 Mar 2025, 23:41
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
505-555 Level|   Strengthen|                        
User avatar
prasannar
Joined: 05 Jan 2008
Last visit: 23 Aug 2012
Posts: 352
Own Kudos:
3,869
 [82]
Posts: 352
Kudos: 3,869
 [82]
16
Kudos
Add Kudos
64
Bookmarks
Bookmark this Post
Most Helpful Reply
User avatar
egmat
User avatar
e-GMAT Representative
Joined: 02 Nov 2011
Last visit: 13 Mar 2025
Posts: 4,563
Own Kudos:
32,044
 [27]
Given Kudos: 679
GMAT Date: 08-19-2020
Products:
Expert
Expert reply
Posts: 4,563
Kudos: 32,044
 [27]
23
Kudos
Add Kudos
4
Bookmarks
Bookmark this Post
General Discussion
User avatar
gurpreet07
Joined: 23 May 2008
Last visit: 04 Sep 2011
Posts: 222
Own Kudos:
1,797
 [4]
Given Kudos: 14
Posts: 222
Kudos: 1,797
 [4]
4
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
roopika2990
Joined: 21 Aug 2012
Last visit: 07 Dec 2016
Posts: 69
Own Kudos:
Given Kudos: 349
Concentration: General Management, Operations
Schools: HBS '19 (S)
GMAT 1: 740 Q49 V42
Schools: HBS '19 (S)
GMAT 1: 740 Q49 V42
Posts: 69
Kudos: 458
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Can anyone explain why E is right... can't understand form the explanantions given ...
User avatar
semwal
User avatar
Current Student
Joined: 04 May 2013
Last visit: 13 May 2017
Posts: 206
Own Kudos:
496
 [1]
Given Kudos: 70
Location: India
Concentration: Operations, Human Resources
Schools: XLRI GM"18
GPA: 4
WE:Human Resources (Human Resources)
Schools: XLRI GM"18
Posts: 206
Kudos: 496
 [1]
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
Country Y uses its scarce foreign-exchange reserves to buy scrap iron for recycling into steel. Although the steel thus produced earns more foreign exchange than it costs, that policy is foolish. Country Y’s own territory has vast deposits of iron ore, which can be mined with minimal expenditure of foreign exchange.

The following is inferred from the question stem----
1. Foreign-exchange reserves used to buy scrap iron. However steel thus produced earns more foreign exchange than it costs. Hence no loss to country Y foreign-exchange reserves, infact it increases every time it buys scrap iron for recycling into steel.

2. Country Y’s can mine OWN deposits of iron ore with minimal expenditure of foreign exchange.

We have to prove that 1. above is better than 2. Lets check the answers.

(A) The price of scrap iron on international markets rose significantly in 1987. [b]So what? may be expenses with respect to processing own iron ore also increased during the period.
hence wrong.
(B) Country Y’s foreign-exchange reserves dropped significantly in 1987. Since Foreign-exchange reserves increases every time country Y buys scrap iron AND recycles into steel, this would not make a difference. Further we know nothing of what happened to processing own iron ore during the period. hence wrong.
(C) There is virtually no difference in quality between steel produced from scrap iron and that produced from iron ore. we are not talking of quality but expenses. hence wrong.
(D) Scrap iron is now used in the production of roughly half the steel used in the world today, and experts predict that scrap iron will be used even more extensively in the future. How much is used is not our concern. Only expences please... hence wrong.
(E) Furnaces that process scrap iron can be built and operated in Country Y with substantially less foreign exchange than can furnaces that process iron ore. Right answer. SINCE COST OF PROCESS IS MUCH LESS WITH SCRAP IRON WITH RESPECT TO FOREIGN EXCHANGE INFERENCE 1. , AS ABOVE IS A BETTER OPTION.
avatar
tusharkhatri18
Joined: 17 Oct 2013
Last visit: 11 May 2015
Posts: 6
Own Kudos:
2
 [1]
Given Kudos: 1
Products:
Posts: 6
Kudos: 2
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hi Reachnaidu,
From the premise we see that there are two mediums by which country Y can produce steel. First is by buying scrap iron from other countries and then converting it to steel. The second way is to mine own iron ores and then converting them to steel. Although the profit is coming by both the methods,
costs associated with mining < costs associated with buying.
But now our aim is to support the latter. So for this we have to pick a factor that would anyhow support the step that buying scrap iron is beneficial.
Option E properly supports that by saying that
Operating costs associated with scrap iron < operating costs associated with iron ore
As far as your explanation is concerned, that is “it is not mentioned about the cost of buying the scrap where as iron ore is readily available without foreign costs”
When you said iron ore is readily available, you are thinking that it’s freely available anywhere. But in the passage it’s given that iron ore has to be mined and you have consider the costs associated with mining too.
See the sentence in the premise – “Country Y’s own territory has vast deposits of iron ore, which can be mined with minimal expenditure of foreign exchange”.
I hope this clears your confusion. :)
User avatar
Gauriii
Joined: 03 May 2020
Last visit: 21 Feb 2021
Posts: 51
Own Kudos:
Given Kudos: 69
Location: India
Concentration: Finance, Sustainability
Posts: 51
Kudos: 24
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hi Experts
Can you please tell in detail if option A and B, Have any impact on the conclusion? In my opinion, both have no impact on the conclusion , as my thought process- "So what if something happened in 1987??? We donot know what is the timeline today and if that effect of 1987 continued today or vanished??"
Please let me know if this understanding is correct.
Thanks in advance.
User avatar
MartyTargetTestPrep
User avatar
Target Test Prep Representative
Joined: 24 Nov 2014
Last visit: 11 Aug 2023
Posts: 3,477
Own Kudos:
5,431
 [2]
Given Kudos: 1,431
Status:Chief Curriculum and Content Architect
Affiliations: Target Test Prep
GMAT 1: 800 Q51 V51
Expert
Expert reply
GMAT 1: 800 Q51 V51
Posts: 3,477
Kudos: 5,431
 [2]
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
gauri123456
Hi Experts
Can you please tell in detail if option A and B, Have any impact on the conclusion? In my opinion, both have no impact on the conclusion , as my thought process- "So what if something happened in 1987??? We donot know what is the timeline today and if that effect of 1987 continued today or vanished??"
Please let me know if this understanding is correct.
Thanks in advance.
Your reasoning makes sense.

Furthermore, the passage states as fact that the steel thus produced earns more foreign exchange than it costs. So, even if (A) or (B) were still affecting conditions today, that affect and the choice would make no difference. Regardless of what (A) says, Country Y is spending less than it is making, and regardless of what (B) says, Country Y is able to carry on this operation and is increasing its foreign exchange reserves by doing so.
User avatar
Sneha2021
Joined: 20 Dec 2020
Last visit: 05 Dec 2024
Posts: 319
Own Kudos:
Given Kudos: 525
Location: India
Posts: 319
Kudos: 34
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hi Experts,
VeritasKarishma GMATNinjaTwo GMATNinja

I agree that E strengthens better than D, but I am not able to find a convincing reason to reject D

Question stem: Support policy of buying scrap iron abroad. Firstly, this question never asked us to support that buying scrap iron abroad is better than iron ore. I agree that one way to prove buying scrap iron is good is by comparison with iron ore. But overall we need to support that buying scrap iron from abroad is good. 

Now if we try to understand D
(D) Scrap iron is now used in the production of roughly half the steel used in the world today, and experts predict that scrap iron will be used even more extensively in the future.
Scrap iron is used worldwide right now and will be used more even in the future indicates that scarp iron is good. So it increases my belief in the policy of buying scrap iron. For D, I don't see a negative impact or no impact on the given question stem. Can you please help how to arrive at no impact?
User avatar
GMATNinja
User avatar
GMAT Club Verbal Expert
Joined: 13 Aug 2009
Last visit: 22 Mar 2025
Posts: 7,261
Own Kudos:
67,253
 [2]
Given Kudos: 1,908
Status: GMAT/GRE/LSAT tutors
Location: United States (CO)
GMAT 1: 780 Q51 V46
GMAT 2: 800 Q51 V51
GRE 1: Q170 V170
GRE 2: Q170 V170
Products:
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
GMAT 2: 800 Q51 V51
GRE 1: Q170 V170
GRE 2: Q170 V170
Posts: 7,261
Kudos: 67,253
 [2]
1
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
Sneha2021
Hi Experts,
VeritasKarishma GMATNinjaTwo GMATNinja

I agree that E strengthens better than D, but I am not able to find a convincing reason to reject D

Question stem: Support policy of buying scrap iron abroad. Firstly, this question never asked us to support that buying scrap iron abroad is better than iron ore. I agree that one way to prove buying scrap iron is good is by comparison with iron ore. But overall we need to support that buying scrap iron from abroad is good. 

Now if we try to understand D
(D) Scrap iron is now used in the production of roughly half the steel used in the world today, and experts predict that scrap iron will be used even more extensively in the future.
Scrap iron is used worldwide right now and will be used more even in the future indicates that scarp iron is good. So it increases my belief in the policy of buying scrap iron. For D, I don't see a negative impact or no impact on the given question stem. Can you please help how to arrive at no impact?
The problem with (D) is that we don’t know why scrap iron is used worldwide and will be used more extensively in the future. It’s possible, as you suggest, that this is because it’s more beneficial to use scrap iron. But it’s also possible that other factors are driving the increased usage of scrap iron.

Perhaps iron ore is only widely available in Country Y and other countries are using scrap iron out of necessity. Iron ore could still be the better option, but other countries may be forced to use scrap iron. For that reason, (D) does not necessary support the policy of buying scrap iron abroad, and we can eliminate it.

I hope that helps!
User avatar
agrasan
Joined: 18 Jan 2024
Last visit: 21 Mar 2025
Posts: 87
Own Kudos:
Given Kudos: 2,108
Location: India
Posts: 87
Kudos: 1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
prasannar
Country Y uses its scarce foreign-exchange reserves to buy scrap iron for recycling into steel. Although the steel thus produced earns more foreign exchange than it costs, that policy is foolish. Country Y’s own territory has vast deposits of iron ore, which can be mined with minimal expenditure of foreign exchange.

Which of the following, if true, provides the strongest support for Country Y’s policy of buying scrap iron abroad?

(A) The price of scrap iron on international markets rose significantly in 1987.

(B) Country Y’s foreign-exchange reserves dropped significantly in 1987.

(C) There is virtually no difference in quality between steel produced from scrap iron and that produced from iron ore.

(D) Scrap iron is now used in the production of roughly half the steel used in the world today, and experts predict that scrap iron will be used even more extensively in the future.

(E) Furnaces that process scrap iron can be built and operated in Country Y with substantially less foreign exchange than can furnaces that process iron ore
­Hi KarishmaB GMATNinja MartyTargetTestPrep

I am a bit confused with option C, why is it not correct?

Can we say that it is also a strengthener but not as strong as option E
OR
Option C is rather an assumption in the argument instead of a strengthener i.e. argument assumes that quality is the same and hence says that one approach is better than the other due to other reasons.

My thinking is - that if there is no difference between the quality of steel produced from scrap iron and that produced from iron ore then it does support country Y's method of importing scrap iron and making steel out of it, hence, confidence is increased.

Please let me know your thoughts on option C and also if there is something wrong with my thinking.
Moderators:
GMAT Club Verbal Expert
7261 posts
GMAT Club Verbal Expert
233 posts