The economic surplus of an action is:
The economic surplus of an action is:
A.the benefit gained by taking an action.
B.the difference between the benefit and the cost of taking an action.
C.the difference the explicit and implicit costs of taking an action.
D.the money a person has left over after taking an action.
正确答案：the difference between the benefit and the cost of taking an action.
Tag：微观经济学 中国大学MOOC微观经济学
时间：2021-12-11 14:21:39
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