KAPLAN OFFICIAL EXPLANATIONRead the Original Sentence Carefully, Looking for Errors:
When the underlined portion contains a pronoun, check to make sure the pronoun agrees in number with the noun it refers to. Here, the underlined portion begins with the pronoun "they," which is meant to refer to "the Limón Dance Company." But since the dance company is a single entity, it takes a singular pronoun. "They" is therefore incorrect. The sentence also contains the awkward and incorrect verb phrasing "have and will continue to perpetuate." The subject is the dance company, and it makes no sense to say the dance company have perpetuate or the dance company have to perpetuate .
Scan and Group the Answer Choices:
A quick vertical scan of the choices reveals a 3-2 split on the pronoun at the beginning. (A) and (B) use "they" while (C), (D), and (E) use "it."
Eliminate Wrong Answer Choices:
(A) and (B) can be eliminated because they use the plural pronoun "they," which the initial analysis revealed to be an error.
(C) can be eliminated because it continues to use the incorrect verb phrasing "it has . . . perpetuate."
(D) corrects the pronoun error and uses the grammatically correct, though wordy, "has perpetuated and will continue perpetuating." However, (D) creates a new problem at the end of the underlined portion. The phrase after the underlined portion, "who both choreographed," must refer to what came immediately before the word "who." In the original sentence, this was Limón and Humphrey. In (D), it is "shared," which makes no sense. For this reason, eliminate (D).
(E) is correct because it corrects the pronoun error, uses a concise and clear verb phrasing, and doesn't introduce any new errors.
TAKEAWAY: Look out for the commonly tested errors, such as pronouns, and apply the rules. At the same time, watch out for answer choices that correct the original error but add a new error.