Bunuel wrote:
In the face of widespread concern about environmental waste, compact disc manufacturers are attempting to find a replacement for the disposable plastic box in which they package their product.
(A) the disposable plastic box in which they
(B) the disposable plastic box where they
(C) a disposable plastic box in which to
(D) disposable plastic boxes inside which they
(E) the disposable plastic boxes in which to
Correct answer: A
A: Correct
B: "where they package" suggests that the packaging occurs inside the disposable plastic box
C: "To package their product" suggests that the replacement is for a generic "disposable plastic box" rather than, as the original sentence states, the box in which the manufacturer packages the product.
D: The plural "disposable plastic boxes" does not match with singular "product."
E: The plural "disposable plastic boxes" as in D, and "in which to package their product" as in C.
_________________
Source: We are an NYC based, in-person and online GMAT tutoring and prep company. We are the only GMAT provider in the world to guarantee specific GMAT scores with our flat-fee tutoring packages, or to publish student score increase rates. Our typical new-to-GMAT student score increase rate is 3-9 points per tutoring hour, the fastest in the world. !