問題詳情
16. Traditional economic models cannot explain why:
(A) People buy more of certain goods when their income falls.
(B) People donate money to charity.
(C) People leave tips at restaurants for dining.
(D) Some people buy expensive cars and others buy cheap cars.
(E) Risk-averse people are unwilling to sell stocks when the price falls.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增