zhong8927123 發表於 2018-12-26 16:22:37

【題目】 If a fall in the price of good A increases the quantity demanded of good B,

【題目】 If a fall in the price of good A increases the quantity demanded of good B,

(A)  B is a substitute for A, but A is a complement to B
(B) A and B are complements
(C)  A is a substitute for B, but B is a complement to A
(D)  A and B are substitutes

跪求高手予以指教Orz

a8889467 發表於 2018-12-27 01:09:19

答案是 A and B are complements




你可以先記下來以後會再出現的

papa9595 發表於 2020-5-12 01:22:04

感謝您
答案正確
繼續累積積分

巴戈 發表於 2021-4-29 00:04:33

感謝您
答案正確
繼續累積積分

yao6228 發表於 2022-2-25 05:55:18

謝謝解答~
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