Sentence Correction (SC) | Although a number of excellent studies narrate the development of dome

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 thewomen employed by manufacturers and utility companies as product demonstrators and publicists, who initially promoted new and unfamiliar technology to female consumers.

the women employed 'by the manufacturers'[A,D,E] vs 'to be product demonstrators by manufacturers'[B, C] : If we delay the prepositional phrase 'by the manufactures' a lot
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