When a good is excludable,
A、one person's use of the good diminishes another person's ability to use it.
B、people can be prevented from using the good.
C、no more than one person can use the good at the same time.
D、everyone will be excluded from using the good.
A、one person's use of the good diminishes another person's ability to use it.
B、people can be prevented from using the good.
C、no more than one person can use the good at the same time.
D、everyone will be excluded from using the good.
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