Answer the following question below and choose the option opposite in meaning to the underlined word or phrase in. Dupe was promoted for her efficiency

Answer Details

The opposite option in meaning to the underlined word "efficiency" is "incompetence". If Dupe was promoted for her efficiency, it means she was recognized for being skilled, productive, and capable of completing tasks quickly and accurately. In contrast, incompetence refers to a lack of ability or skill, which is the opposite of efficiency. Therefore, option C, "incompetence" is the correct opposite in meaning to "efficiency" in this context.