Last visit was: 19 Nov 2025, 05:34 It is currently 19 Nov 2025, 05:34
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
avatar
windy_city
Joined: 02 Apr 2007
Last visit: 23 Apr 2008
Posts: 6
Own Kudos:
164
 [91]
Posts: 6
Kudos: 164
 [91]
17
Kudos
Add Kudos
73
Bookmarks
Bookmark this Post
Most Helpful Reply
User avatar
egmat
User avatar
e-GMAT Representative
Joined: 02 Nov 2011
Last visit: 19 Nov 2025
Posts: 5,108
Own Kudos:
32,884
 [34]
Given Kudos: 700
GMAT Date: 08-19-2020
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 5,108
Kudos: 32,884
 [34]
30
Kudos
Add Kudos
4
Bookmarks
Bookmark this Post
User avatar
sayantanc2k
Joined: 14 Dec 2013
Last visit: 09 Dec 2022
Posts: 2,393
Own Kudos:
15,523
 [5]
Given Kudos: 26
Location: Germany
Schools:
GMAT 1: 780 Q50 V47
WE:Corporate Finance (Pharmaceuticals and Biotech)
Expert
Expert reply
Schools:
GMAT 1: 780 Q50 V47
Posts: 2,393
Kudos: 15,523
 [5]
2
Kudos
Add Kudos
3
Bookmarks
Bookmark this Post
General Discussion
User avatar
syamee_u
Joined: 11 May 2004
Last visit: 16 Jun 2010
Posts: 138
Own Kudos:
Posts: 138
Kudos: 101
Kudos
Add Kudos
Bookmarks
Bookmark this Post
windy_city
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops
Answer: C

please elaborate your choice!


A, E - have awkward word construction - 'economic strengthening' - out

D - not || - improving soil and diversifying crop is required here
B - not || - soil improvement and crop diversification is required here

so C best choice.
User avatar
circkit
Joined: 06 Jun 2007
Last visit: 23 Oct 2008
Posts: 9
Own Kudos:
908
 [1]
Posts: 9
Kudos: 908
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
syamee_u
windy_city
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops
Answer: C

please elaborate your choice!

A, E - have awkward word construction - 'economic strengthening' - out

D - not || - improving soil and diversifying crop is required here
B - not || - soil improvement and crop diversification is required here

so C best choice.



Choice "C" looks the best...

But wonder wy "economic strengthening" is a wrong construction? :roll:
have heard of the construction "economic diversification" :(
User avatar
DmitryFarber
User avatar
Manhattan Prep Instructor
Joined: 22 Mar 2011
Last visit: 08 Nov 2025
Posts: 3,020
Own Kudos:
8,563
 [1]
Given Kudos: 57
Expert
Expert reply
GMAT Focus 1: 745 Q86 V90 DI85
Posts: 3,020
Kudos: 8,563
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Although the word “strengthening” is preceded by the word “to” in this example, there is no special form you need to learn. Here, “strengthening” is an activity. George Washington Carver dedicated his life to that activity. In other words, “strengthening” is a noun in this sentence. We could just as well say “George dedicated his life to the improvement of the soil.”

“To strengthening” is not a correct verb form under any circumstances.
User avatar
tuanquang269
User avatar
Retired Moderator
Joined: 17 Aug 2011
Last visit: 18 May 2018
Posts: 375
Own Kudos:
1,662
 [2]
Given Kudos: 44
Status:Flying over the cloud!
Location: Viet Nam
Concentration: International Business, Marketing
GMAT Date: 06-06-2014
GPA: 3.07
Products:
2
Kudos
Add Kudos
Bookmarks
Bookmark this Post
OA indeed is C

Here is the comment of MGMAT instructors

https://www.manhattangmat.com/forums/geo ... t2122.html

Hope that helps
avatar
fozzzy
Joined: 29 Nov 2012
Last visit: 17 May 2015
Posts: 574
Own Kudos:
Given Kudos: 543
Posts: 574
Kudos: 6,801
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Can someone explain the usage of "through" and "with" in this sentence C is best. But an elaborate explanation on this concept will help. Thanks

The other split is between economic strengthening ( awkward) and strengthening of economy ( preferred )
avatar
mnazari
Joined: 16 Jul 2013
Last visit: 23 Jul 2013
Posts: 24
Own Kudos:
-9
 [1]
Posts: 24
Kudos: -9
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops-this whole sentence sounds awkward
(B) strengthening the economy in the South with soil improvement and the diversification of crops economony in the-wrong wording
(C) strengthening the economy of the South through soil improvement and crop diversification correct, nice flow & follows the rules of paralellism
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops
User avatar
zazoz
Joined: 20 Nov 2011
Last visit: 21 Sep 2019
Posts: 26
Own Kudos:
17
 [3]
Given Kudos: 17
Posts: 26
Kudos: 17
 [3]
2
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
windy_city
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops
Answer: C

please elaborate your choice!


IMO Ans is 'C'
Lets examine the choices:

a) the economic strengthening of the south is much weaker than strengthening the economy of the South
b) 'in the south' is a wrong prepositional phrase, it must be 'of the south'
c) everything is fine and logical.
d) 'through X and Y', here the X(improving soil) and Y(crop diversifying) aren't parallel.
e) 'the economic strengthening' is awkward.
User avatar
Divyadisha
User avatar
Current Student
Joined: 18 Oct 2014
Last visit: 01 Jun 2018
Posts: 663
Own Kudos:
Given Kudos: 69
Location: United States
GMAT 1: 660 Q49 V31
GPA: 3.98
GMAT 1: 660 Q49 V31
Posts: 663
Kudos: 1,928
Kudos
Add Kudos
Bookmarks
Bookmark this Post
windy_city
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops
Answer: C

please elaborate your choice!

'strengthening the economy' is different from 'the economic strengthening'

Intended meaning is that GW dedicated his life to strengthening the economy. Additionally, 'soil improvement' must be parallel to 'crop diversification'

Only option C fulfills the conditions.
avatar
Ferrarif1286
Joined: 14 Jun 2016
Last visit: 28 Oct 2016
Posts: 12
Own Kudos:
Given Kudos: 50
Location: United States
GMAT 1: 700 Q48 V37
WE:Engineering (Pharmaceuticals and Biotech)
GMAT 1: 700 Q48 V37
Posts: 12
Kudos: 19
Kudos
Add Kudos
Bookmarks
Bookmark this Post
rampuria
George Washington dedicated his life to the economic strengthening of the south with improvement of soil and diversification of corps.
A. the economic strengthening of the south with improvement of soil and diversification of corps.
B. strengthening the economy in the south with soil improvement and diversification of corps.
C. the strengthening the economy of the south through soil improvement and crop diversification.
D. the strengthening of the economy of the south through improving soil and crop diversifying
E. the economic strengthening in the south with improving soil and diversifying corp.

Typo in C. Should be:

George Washington dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops
User avatar
reynaldreni
Joined: 07 May 2015
Last visit: 02 Nov 2022
Posts: 76
Own Kudos:
Given Kudos: 152
Location: India
Schools: Darden '21
GPA: 4
Schools: Darden '21
Posts: 76
Kudos: 142
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Divyadisha
windy_city
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops
Answer: C

please elaborate your choice!

'strengthening the economy' is different from 'the economic strengthening'

Intended meaning is that GW dedicated his life to strengthening the economy. Additionally, 'soil improvement' must be parallel to 'crop diversification'

Only option C fulfills the conditions.

Hi, Can you please say why "'strengthening the economy' is different from 'the economic strengthening' "
Many Thanks.
User avatar
AbhishekDhanraJ72
Joined: 15 Apr 2020
Last visit: 02 Feb 2025
Posts: 174
Own Kudos:
Given Kudos: 2,217
GMAT 1: 620 Q45 V30
Products:
GMAT 1: 620 Q45 V30
Posts: 174
Kudos: 22
Kudos
Add Kudos
Bookmarks
Bookmark this Post
in question it was "crops" but in option C it is "crop", how can it be right???
avatar
AndrewN
avatar
Volunteer Expert
Joined: 16 May 2019
Last visit: 29 Mar 2025
Posts: 3,502
Own Kudos:
7,511
 [1]
Given Kudos: 500
Expert
Expert reply
Posts: 3,502
Kudos: 7,511
 [1]
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
AbhishekDhanraJ72
in question it was "crops" but in option C it is "crop", how can it be right???
Hello, AbhishekDhanraJ72. The simple answer is that in choices (A), (B), and (E), crops is used as a noun, while in (C) and (D), crop is used as an adjective to modify the noun diversification (in (C)) or diversifying (in (D)). This is actually quite common in English, seeing nouns transformed into adjectives. Some examples:

truck driver (one who drives trucks (or lorries))
record store (a store that sells records)
studio apartment (a type or style of apartment)

The list could go on and on. I hope that helps with your question.

- Andrew
User avatar
GMATNinja
User avatar
GMAT Club Verbal Expert
Joined: 13 Aug 2009
Last visit: 18 Nov 2025
Posts: 7,443
Own Kudos:
69,783
 [1]
Given Kudos: 2,060
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
GMAT 2: 800 Q51 V51
GRE 1: Q170 V170
GRE 2: Q170 V170
Posts: 7,443
Kudos: 69,783
 [1]
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
AbhishekDhanraJ72
in question it was "crops" but in option C it is "crop", how can it be right???
MentorTutoring already did a very nice job with this, but in case a few more examples help:

  • "Tim adjusted the asset allocation of his 401k portfolio." - Tim has multiple "assets", but the asset allocation is a singular concept. Even though "asset" is a noun, it's actually acting as a modifier here: what kind of allocation? Asset allocation. We see this sort of thing all the time: "vegetable soup", "office supplies", "town council", etc.
  • "Tim adjusted the allocation of the assets in his 401k portfolio." - In the last sentence, "asset" acted like a modifier. Here, "assets" is the object of the preposition "of". This is an entirely different construction, but it conveys the same idea as the first example. Neither is incorrect, though you could argue that the first is more widely accepted.

Similarly, the phrases "diversification of crops" and "crop diversification" are simply two different ways of referring to the same thing.

Keep in mind that, as explained in this post, there is nothing special about choice (A), and we certainly do not need to adhere to anything from choice (A).
avatar
ericzhang0821
Joined: 08 Nov 2020
Last visit: 07 Dec 2021
Posts: 7
Own Kudos:
Given Kudos: 1
Posts: 7
Kudos: 1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
mnazari
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.
(A) the economic strengthening of the South with improvement of soil and diversification of crops-this whole sentence sounds awkward
(B) strengthening the economy in the South with soil improvement and the diversification of crops economony in the-wrong wording
(C) strengthening the economy of the South through soil improvement and crop diversification correct, nice flow & follows the rules of paralellism
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops


If awkward is your reason for marking any choice incorrect, you are not ready.
User avatar
thangvietnam
Joined: 29 Jun 2017
Last visit: 09 Mar 2023
Posts: 768
Own Kudos:
Given Kudos: 2,198
Posts: 768
Kudos: 418
Kudos
Add Kudos
Bookmarks
Bookmark this Post
windy_city
George Washington Carver dedicated his life to the economic strengthening of the South with improvement of soil and diversification of crops.

(A) the economic strengthening of the South with improvement of soil and diversification of crops
(B) strengthening the economy in the South with soil improvement and the diversification of crops
(C) strengthening the economy of the South through soil improvement and crop diversification
(D) the strengthening of the economy of the South through improving soil and crop diversifying
(E) the economic strengthening in the South with improving soil and diversifying crops

a little bit about grammar

I write with a pen
I strengthen the economy though soil improvement.

we use "with" with a concrete noun such as "pen", and "through " with abstract noun such as "improvement". but this is not tested here.
User avatar
VerbalBot
User avatar
Non-Human User
Joined: 01 Oct 2013
Last visit: 04 Jan 2021
Posts: 18,832
Own Kudos:
Posts: 18,832
Kudos: 986
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Hello from the GMAT Club VerbalBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
Moderators:
GMAT Club Verbal Expert
7443 posts
GMAT Club Verbal Expert
231 posts
188 posts