Given the following four possibilities, which one results in an increase in total consumer expenditures? Demand is______.

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问题 Given the following four possibilities, which one results in an increase in total consumer expenditures? Demand is______.

选项 A、unitary elastic and price falls
B、elastic and price rises
C、inelastic and price falls
D、inelastic and price rises

答案D

解析 答案为D项。当需求缺乏弹性时,价格上升,需求量降低不大,商品消费出总量(商品价格乘以需求量)仍然增加。故本题选D项。
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