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【单选题】
iPhone6上市后，有人去计算生产成本，发现成本只需二百多美元，工人加工费才四五美元，而其海外售价多在650美元以上。因此得出结论，iPhone6属于暴利商品。 以下哪项如果为真，最能支持上述论证
A.
高新产品的直接生产成本不是最重要的，研发成本会占到很大的比重
B.
高科技产品的研发存在高风险，就必然要有高回报才能吸引资本投入
C.
高新产品的定价策略是基于消费者愿意为新产品带来的好处付多少钱
D.
许多高科技新产品，比如医疗器械、眼镜、新药等等都是“暴利”的商品
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