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PREP07CR2上的一道逻辑题求助

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发表于 2012-8-8 06:33:18 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
A product that represents a clear technological advance over competing products can generally command a high price. Because technological advances tend to be quickly surpassed and companies want to make large profits while they still can, many companies charge the maximum possible price for such a product.But large profits on the new product will give competitors a strong incentive to quickly match the new product's capabilities.Consequently, the strategy to maximize overall profit from a new product is to charge less than the greatest possible price.



In the argument above, the two portions in boldface play which of the following roles?



(A) The first is a consideration that has been raised to argue that a certain strategy is counterproductive; the second presents that strategy.

(B) The first is a consideration raised to support the strategy that the argument recommends; the second presents that strategy.

(C) The first is a consideration raised to explain the appeal of a certain strategy; the second presents that strategy.

(D) The first is an assumption, rejected by the argument, that has been used to justify a course of action; the second presents that course of action.

(E) The first is a consideration that has been used to justify pursuing a goal that the argument rejects; the second presents a course of action that has been adopted in pursuit of that goal.

答案是C 表示不解啊~~~为什么
望各位大牛们解答 谢谢啦~~
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