OFFICIAL EXPLANATIONProject SC Butler: Sentence Correction (SC2)
THE PROMPTQuote:
A study comparing
between climate data and information about human movements and hunting patterns has concluded that human colonization was the dominant driver of megafaunal extinction across the world but that climatic factors were also important.
The sentence indicates that a study was comparing one thing [climate data] with another [information about human movements and hunting] to arrive at some conclusion.
The word
comparing limits our choices.
We compare X with Y or
We compare X to Y
Those two idioms are interchangeable on the GMAT. Both are correct.
THE OPTIONSQuote:
A)
between climate data and information about human movements and hunting patterns
• Nonsensical and unidiomatic: Between?
What the heck is the word "between" doing in this sentence?
There is no choice being made between two things.
We do not compare between X and Y (though in a different context,
between X and Y would be correct)
We compare X with Y or
We compare X to Y.
ELIMINATE A
Quote:
B) from climate data to information about human movements and hunting patterns
• Nonsensical and unidiomatic: from X to Y
Keep looking at the non-underlined portion.
A study comparing
from ABC data
to information about XYZ? No.
ELIMINATE B
Quote:
C) among climate data and information about human movements and hunting patterns
• Nonsensical: among
→ The use of
among makes no sense in context of the sentence because there is no choice being made among various things.
This question is preposition h*ll.
ELIMINATE C
Quote:
D) climate data with
that of information about human movements and hunting patterns
• wrong comparison, nonsensical
→ the study is not comparing climate data with [climate data] of information about human movements.
→
that of creates a nonsensical sentence
The use of
that of is incorrect because climate data is being compared with information and not with something of (that of) information.
ELIMINATE D
Quote:
E) climate data with information about human movements and hunting patterns
• I do not see any errors
→ This option correctly sets up a comparison of two things.
KEEP
The answer is E.
COMMENTSThese answers are very good.
As these posters well know, if you can explain a concept, you are likely to recall it easily.
I am bumping
winterschool and
Anuragsharma93 to Best Community Reply .
Kudos to all.