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题库 / Prep2007E1-CR-65
Sales of telephones have increased dramatically over the last year. In order to take advantage of this increase, Mammoth Industries plans to expand production of its own model of telephone, while continuing its already very extensive advertising of this product.
Which of the following, if true, provides most support for the view that Mammoth Industries cannot increase its sales of telephones by adopting the plan outlined above?
Although it sells all of the telephones that it produces, Mammoth Industries' share of all telephone sales has declined over the last year.
Mammoth Industries' average inventory of telephones awaiting shipment to retailers has declined slightly over the last year.
Advertising has made the brand name of Mammoth Industries' telephones widely known, but few consumers know that Mammoth Industries owns this brand.
Mammoth Industries' telephone is one of three brands of telephone that have together accounted for the bulk of the last year's increase in sales.
Despite a slight decline in the retail price, sales of Mammoth Industries' telephones have fallen in the last year.
条件：去年电话销量上升，结论：M今年多生产就能多卖。
A：M的市场份额下降。 CR：如果市场增速大于M的份额下降，M的销量还是能增。
D，M是市场上接受度最广的三个主要品牌之一。 CR：去年电话销量上升是已知条件。不是因为M市场份额大，才让他误以为去年整个市场的销量是增的。
E，去年M降价了，销量下降。CR：市场销量升M家的降，说明市场销量增长与M没啥关系。
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