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Corporate officers and directors commonly buy and sell, for their own portfolios, stock in their own corporations. Generally, when the ratio of such inside sales to inside purchases falls below 2 to 1 for a given stock, a rise in stock prices is imminent. In recent days, while the price of MEGA Corporation stock has been falling, the corporation's officers and directors have bought up to nine times as much of it as they have sold.

The facts above best support which of the following predictions?

正确答案: C

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[求助]几道罗辑真题?

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楼主
发表于 2003-6-10 21:23:00 | 显示全部楼层
169.因为卖:买<2:1-->价格增长
现在是卖:买=1:9<2:1-->价格增长.
选c
170.
原文结论: 不应该增加新警察.
evidence: 虽然有钱支付警察工资, 但没钱给法院和狱警.
问weaken, 选e,
说明增加了警察, 有威慑作用, 不会带来更多的案件.也就不用支付法院和监狱了.
weaken结论, 得出应该增加新警察.
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