过去等离子电视昂贵的价格(高达4万元)让消费者望而却步,专家预测

过去等离子电视昂贵的价格(高达4万元)让消费者望而却步,专家预测当等离子价格降到2万元以内时,市场才能出现真正意义上的启动。这表明(      )

A.商品价格与供求之间是相互影响、相互制约的 

B.价格是市场竞争的唯一手段

C.高科技产品只有降低价格,才能得到消费者认同

D.价值规律激励商品生产者提高社会劳动生产率

答案

A

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