问题如下:
Investors should use a portfolio approach to:
选项:
A.reduce risk.
B.monitor risk.
C.eliminate risk.
解释:
A is correct.
Combining assets into a portfolio should reduce the portfolio’s volatility. Specifically, "individuals and institutions should hold portfolios to reduce risk." As illustrated in the reading, however, risk reduction may not be as great during a period of dramatic economic change.
人们做组合管理不是为了monitor risk吗?不同组合的构成不就反映了这一点吗?