Sherry Yao530299AP MICRO REVIEW1. Basic Economic Concepts (8%14%)A.Scarcity, choice, and opportunity costScarcity: the limited nature of society’s resourcesEconomics: the study of how society manages its scarce resourcesPeople face tradeoff (efficiency or equality)Opportunity cost: wha...

时间:2025-04-11 17:32栏目:高等教育