An editorial in the paper argues that a person only should be allowed to attend school if the marginal cost of educating that person is less than the marginal benefit of educating that person. The writer’s reasoning is an application of:

题目：An editorial in the paper argues that a person only should be allowed to attend school if the marginal cost of educating that person is less than the marginal benefit of educating that person. The writer’s reasoning is an application of:

An editorial in the paper argues that a person only should be allowed to attend school if the marginal cost of educating that person is less than the marginal benefit of educating that person. The writer’s reasoning is an application of:

A.normative economics.

B.positive economics.

C.negative economics.

D.economic naturalism.


正确答案：normative economics.