题海让大学四年没有难题
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题目详情

单选题 For a good that is a necessity

A. quantity demanded tends to respond substantially to a change in price

B. demand tends to be inelastic

C. the law of demand often does not apply

D. All of the above are correct

经济学导论课程封面

学科:经济学导论

时间:2024-01-12 01:38:20

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