Kevin is the CEO of a large firm and a homeowner who pays a landscaper to maintain his lawn rather than do it himself. Kevin has determined that he can earn more in the hour it would take him to work on his lawn than he must pay his landscaper. This scenario is an example of which principle of economics?
A、Trade can make everyone better off.
B、Markets are usually a good way to organize economic activity.
C、Governments can sometimes improve market outcomes.
D、Prices rise when the government prints too much money.
A、Trade can make everyone better off.
B、Markets are usually a good way to organize economic activity.
C、Governments can sometimes improve market outcomes.
D、Prices rise when the government prints too much money.
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