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题目材料：
The families that owned directly held stocks in 1992 owned an average (arithmetic mean) of $10,000 per family in these stocks. The families that owned cash-value life insurance owned an average of $4,000 per family in this type of insurance. Which of the following is closest to the ratio of total family assets in directly held stocks to total family assets in cash-value life insurance?
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A.1 to 2
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B.2 to 5
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C.4 to 5
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D.5 to 4
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E.5 to 2
D显示答案
