2011年9月3日上海新gre机考作文机经

　　以下是gre考生参加2011年9月上海新gre机考作文的题目，并且附注了他所参加考试的考点信息，希望对其他新g考生有所帮助。
　　考试时间：2011年9月3日
　　考试地点：上海
　　Issue:99
　　People's behavior is largely determined by forces not of their own making.
　　Argument:38
　　The following appeared in a memo from the new vice president of Sartorian, a company that manufactures men's clothing.
　　"Five years ago, at a time when we had difficulties in obtaining reliable supplies of high quality wool fabric, we discontinued production of our alpaca overcoat. Now that we have a new fabric supplier, we should resume production. This coat should sell very well: since we have not offered an alpaca overcoat for five years and since our major competitor no longer makes an alpaca overcoat, there will be pent-up customer demand. Also, since the price of most types of clothing has increased in each of the past five years, customers should be willing to pay significantly higher prices for alpaca overcoats than they did five years ago, and our company profits will increase."
　　Write a response in which you discuss what specific evidence is needed to evaluate the argument and explain how the evidence would weaken or strengthen the argument