Bunuel
The business’s headquarters was moved first from Atlanta to Macon, and then, after three more years of declining profits,
from Macon to Omaha, during which the business succeeded in recapturing its dominant presence in the market.
(A) from Macon to Omaha, during which the business
(B) from Macon to Omaha, where it
(C) from Macon to Omaha, where they
(D) it was then moved from Macon to Omaha, where it
(E) from Macon to Omaha, where the business
VERITAS PREP OFFICIAL SOLUTION:
The most actionable decision point on this problem is the pronoun choice - you have decisions at the end of the sentence between "it," "they," and "the business." And note that (as in this case) when answer choices replace a pronoun with an "actual" noun, you should always be a bit skeptical of whether a pronoun is the right choice at all.
Here the subject of the sentence is "the business's headquarters," or more succinctly "headquarters." This is singular, so "they" would be an incorrect pronoun for singular/plural agreement reasons. But even more importantly the headquarters isn't what "succeeded in recapturing its dominant presence in the market." The business is what succeeded, after its headquarters had been moved. So none of the pronouns are correct: "they" commits an agreement error and "it" commits a logical reference error. Therefore (B), (C), and (D) are all incorrect.
Between (A) and (E), the remaining choices, the difference is one of modifier "during which" vs. "where." Because that modifier describes locations and not time periods, you must use "where," making
choice (E) correct.