Economic efficiency for the entire economy requires that : / » Micro Economics 1 solved MCQs / By admin Question: Economic efficiency for the entire economy requires that : A. Potential gains to anyone necessitate losses to another B. All goods be produced at their lowest possible opportunity costs C. Maximum-valued output is obtained from given resource D. All of the above Answer» d. All of the above Note: The above multiple-choice question is for all general and Competitive Exams in India.