Which statistic would he look at if he wanted an investment to give him an income?
A. The volume
B. The yield
C. The highs & lows
D. The P/E ratio
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He talks about volatility—things changing suddenly or dramatically. Which statistic is an indication of this?
A. The volume
B. The yield
C. The highs & lows
D. The P/E ratio
Which statistic is an indication of activity?
A. The volume
B. The yield
C. The highs & lows
D. The P/E ratio
高端选品可全凭行业经验，不需要其他选品知识的支撑。（ ）
A. 对
B. 错
跟随选品策略过于普遍、大众化，在选品时可以不予考虑这种方法。（ ）
A. 对
B. 错
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