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【单选题】
右心室的出口是A.
主动脉口
B.
肺动脉口
C.
左房室口
D.
右房室口
E.
口
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举一反三
【单选题】Which statement about portfolio diversification is correct?______.
A.
Proper diversification can reduce or eliminate systematic risk.
B.
As more securities are added to a portfolio, total risk typically would be expected to fall at a decreasing rate.
C.
The risk-reducing benefits of diversification do not occur meaningfully until at least 30 individual securities are included in the portfolio.
D.
Diversification reduces the portfolio's expected return because it reduces a portfolio's total risk.
【单选题】Organizational design is a process that involves decisions about ________. A) work specialization and cost-leadership B) chain of command and span of control C) centralization and differentiation D) d...
A.
work specialization and cost-leadership
B.
chain of command and span of control
C.
centralization and differentiation
D.
departmentalization and diversification
【单选题】When a company combines with firms in different and dissimilar industries, it indulges in ________. A) unrelated diversification B) vertical integration C) stabilized diversification D) horizontal int...
A.
unrelated diversification
B.
vertical integration
C.
stabilized diversification
D.
horizontal integration
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