問題詳情

5. For this consumer, the optimal basket to buy would be
(A) (x,y) = (9,3)
(B) (x,y) = (3,1)
(C) (x,y) = (1,3)
(D) (x,y) = (3,9)

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