【判断题】【消耗次数：1】
受消费心理制约，当产品价格下降时，购买量不一定会增加。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
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市场上有甲、乙两种产品，如果甲产品价格下降引起乙产品需求的增加，那么（ ）。
①
甲和乙产品是互替产品
②
甲和乙产品是互补产品
③
甲为低档产品，乙为高档产品
④
甲为高档产品，乙为低档产品
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adapted
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adapt
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regulate
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action
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figure on
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【单选题】
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①
concerned
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