问题 单项选择题

All else being equal, an increase in the price of one product will most likely cause the demand curve of the product's supplement to:()

A. Remain unchanged.

B. Shift upward and to the right.

C. Shift downward and to the left.

答案

参考答案:C

解析:

两种商品是补充关系,一种商品价格上升,会导致另一种商品的需求量下降,所以另一种商品的需求曲线会整体向左移动。

单项选择题
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