8 當颱風帶來豪雨,淹沒國內蔬菜田,國產蔬菜供給減少致使價格上漲,進口蔬菜的價格亦隨之上漲。根
據前段敘述,下列何者正確?
(A)國產蔬菜與進口蔬菜為互補品,進口蔬菜對國產蔬菜的交叉價格彈性為正
(B)國產蔬菜與進口蔬菜為互補品,進口蔬菜對國產蔬菜的交叉價格彈性為負
(C)國產蔬菜與進口蔬菜為替代品,進口蔬菜對國產蔬菜的交叉價格彈性為正
(D)國產蔬菜與進口蔬菜為替代品,進口蔬菜對國產蔬菜的交叉價格彈性為負
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統計: A(16), B(22), C(246), D(41), E(0) #2851840
統計: A(16), B(22), C(246), D(41), E(0) #2851840