139****17192022-08-11 20:57:29

In order to reduce a trade deficit, the government of a country experiencing full employment moves to depreciate its currency. As a result, if the country’s domestic spending declines relative to income, the most likely mechanism that causes this to occur is the: income effect. wealth effect. substitution effect.这道题为什么另外两个选项不能选？感觉都有道理啊