GMAT写作练习：Argument（6）_GMAT写作

GMAT写作练习：Argument（6）

　　68、The following appeared in a memorandum to the planning department of an investment firm.

　　Costs have begun dropping for several types of equipment currently used to convert solar energy into electricity. Moreover, some exciting new technologies for converting solar energy are now being researched and developed. Hence we can expect that solar energy will soon become more cost efficient and attractive than coal or oil as a source of electrical power. We should, therefore, encourage investment in Solario, a new manufacturer of solar-powered products. After all, Solarios chief executive was once on the financial planning team for Ready -to-Ware, a software engineering firm that has shown remarkable growth since its recent incorporation.

　　72、The following appeared as part of a recommendation from the business manager of a department store.

　　Local clothing stores reported that their profits decreased, on average, for the three-month period between August 1 and October 31. Stores that sell products for the home reported that, on average, their profits increased during this same period. Clearly, consumers are choosing to buy products for their homes instead of clothing. To take advantage of this trend, we should reduce the size of our clothing departments and enlarge our home furnishings and household products departments.