题目内容
With other variables remaining constant, if profit margin rises, ROE will:
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一般民用建筑泡沫消防系统常采用( )泡沫消防系统。
Compared with outcomes that result from collusion, independent action by companies operating in an oligopolistic industry would tend to decrease:
| A. output but not prices. |
B.
| B. prices but not output. |
C.
| C. both output and prices. |
Suppose you expect the computer industry to have a dividend payout ratio of 20% a return on equity of 22%, and a required return of 19%. Use microanalysis to estimate the earnings multiplier for the industry.
| A. 10.8 times. |
B.
| B. 13.3 times. |
C.
| C. 14.3 times. |
不具备直接灭火的能力，一般情况下与防火卷帘或防火幕配合使用，起到防止火灾蔓延的作用的灭火系统是( )。
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