NO.PZ2015121801000017
问题如下：
Which of the following may be controlled by an investor?
选项：
A.
Risk
B.
Raw returns
C.
Risk-adjusted returns
解释：
A is correct.
Many decision makers focus on return, which is not something that is easily controlled, as opposed to risk, or exposure to risk, which may actually be managed or controlled.
请问到底是EF和Indifference Curve的交点是optimal portfolio 还是CAL与Indifference Curve的交点叫optimal portfolio？谢谢！
