Efficiency is illustrated by ______.
A、both the production possibilities frontier and the circular-flow diagram
B、neither the production possibilities frontier nor the circular-flow diagram.
C、the production possibilities frontier only
D、the circular-flow diagram only.
A、both the production possibilities frontier and the circular-flow diagram
B、neither the production possibilities frontier nor the circular-flow diagram.
C、the production possibilities frontier only
D、the circular-flow diagram only.
微观经济学（全英）
章节列表
1. General Overview of Economics282. Principles of Economics353. Circular-Flow Diagram and PPF204. Interdependence and Trade205. Demand and Supply756. Elasticity717. Price Control and Taxation408. CS, PS and the Efficiency of Markets109. Costs of Taxation2510. International Trade3011. Externalities3112. Public Goods and Common Resources2013. The Costs of Production20