Dear Friends,
Here is a detailed explanation to this question-
AbdurRakib wrote:
Although a number of excellent studies narrate the development of domestic technology and its impact on housewifery, these works do not discuss the contributions of the women employed by manufacturers and utility companies as product demonstrators and publicists, who initially promoted new and unfamiliar technology to female consumers.
(A) by manufacturers and utility companies as product demonstrators and publicists,
(B) to be product demonstrators and publicists by manufacturers and utility companies,
(C) to demonstrate and publicize their products by manufacturers and utility companies
(D) by manufacturers and utility companies to be demonstrators and publicists of their products
(E) by manufacturers and utility companies to demonstrate and publicize their products
Concepts tested here: Pronouns + Modifiers + Awkwardness/Redundancy• "who/whose/whom/which/where", when preceded by a comma, refer to the noun just before the comma.
• "who" is only used to refer to human beings.
A: Correct. This answer choice correctly uses "who" to refer to "demonstrators and publicists". Further, Option A avoids the pronoun error seen in Options C, D, and E, as it uses no pronouns. Additionally, Option A is free of any awkwardness or redundancy.
B: This answer choice incorrectly uses "who" to refer to "manufacturers and utility companies"; please remember, "who/whose/whom/which/where", when preceded by a comma, refer to the noun just before the comma, and "who" is only used to refer to human beings. Further, Option B uses the passive and needlessly indirect construction "to be product demonstrators and publicists by manufacturers and utility companies", leading to awkwardness and redundancy.
C: This answer choice incorrectly uses "who" to refer to "manufacturers and utility companies"; please remember, "who" is only used to refer to human beings. Further, Option C suffers from pronoun ambiguity, as it is unclear whether "their" refers to "women" or "manufacturers and utility companies". Additionally, Option C uses the passive and needlessly indirect construction "to demonstrate and publicize their products by manufacturers and utility companies", leading to awkwardness and redundancy.
D: This answer choice incorrectly uses "who" to refer to "products"; please remember, "who" is only used to refer to human beings. Further, Option D suffers from pronoun ambiguity, as it is unclear whether "their" refers to "women" or "manufacturers and utility companies". Additionally, Option D uses the passive and needlessly indirect construction "to be demonstrators and publicists of", leading to awkwardness and redundancy.
E: This answer choice incorrectly uses "who" to refer to "products"; please remember, "who" is only used to refer to human beings. Further, Option E suffers from pronoun ambiguity, as it is unclear whether "their" refers to "women" or "manufacturers and utility companies". Additionally, Option E uses the passive and needlessly indirect construction "to demonstrate and publicize their products", leading to awkwardness and redundancy.
Hence, A is the best answer choice.To understand the concept of "Which/Who/Whose/Where" on GMAT, you may want to watch the following video (~1 minute):
All the best!
Experts' Global Team