問題詳情
7 假設紅燒肉和饅頭是互補品（complements）。當饅頭的價格上升，則紅燒肉市場的供給需求平面將可以觀察到：
(A)需求曲線向右平移
(B)需求曲線向左平移
(C)需求曲線上點的移動，往右下方移動
(D)需求曲線上點的移動，往左上方移動
(A)需求曲線向右平移
(B)需求曲線向左平移
(C)需求曲線上點的移動，往右下方移動
(D)需求曲線上點的移動，往左上方移動
參考答案
無參考答案
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