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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.
去年降价都不行，今年打广告还扩增产量。更不行了。
①telephone整体的sales去年大幅上升（注意：此处说的是telephone这种产品的总体情况，包括很多牌子的telephone）
②M公司趁telephone的这个整体优势，打算扩大它的手机模型生产，同时进一步扩大（已经很extensive）的广告宣传
undermine：E.尽管去年M公司的telephone价格有所下降，但是销量依然下降了（默认，价格下降应该带来的是销量的上升）
此时盲目的扩大生产应该是没有用的
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