这个很 easy啊,大家自己看 题干。。。
Manufacturers sometimes discount the price of a product to retailers for a promotion period when the product is advertised to consumers. Such promotion often results in a dramatic increase in amount of product sold by the manufacturers to retailers. Nevertheless, the manufacturers could often make more profit by not holding the promotions.
Make profit 和 not holding the promotions之间合理的联系就是 由D来解释的。not holding表示不在延续promotion。因为promotion事为了扩大市场,而不是为了扩大利润。为了保证利润,厂家还是以平常的价格销售为好。因为promotion期间经销商会囤积货源,这样无形中厂家的利润减少了。所以D is right. |