199. Vitacorp, a manufacturer, wishes to make its information booth at an industry convention more productive in terms of boosting sales. The booth offers information introducing the company’s new products and services. To achieve the desired result, Vitacorp’s marketing department will attempt to attract more people to the both. The marketing director’s first measure was to instruct each salesperson to call his or her five best customers and personally invite them to visit the booth. Which of the following, if true, most strongly supports the prediction that the marketing director’s first measure will contribute to meeting the goals of boosting sales? (A) Vitacorp’s salespeople routinely inform each important customer about new products and services as soon as the decision to launch them has been made. (B) Many of Vitacorp’s competitors have made plans for making their won information booths more productive in increasing sales. (C) An information booth that is well attended tends to attract visitors who would not otherwise have attended the booth. (D) Most of Vitacorp’s best customers also have business dealings with Vitacorp’s competitors. (E) Vitacorp has fewer new products and services available this year than it had in previous years. A的解释我看得不是很明白,领会不到其中涵义,不知xdjm能否指点一二? og如是说:...According to choice A, the customers who will be especially invited to attend the booth will not as a result be any better informed about Vitacrop’s products, so it gives no reason for thinking that sales to these customers will be stimulated.... | 
