问题如下图：
选项：
A. 
B. 
C. 
解释：
请问B，c 都适合什么？ 能否举个例子
NO.PZ2018070201000134问题如下Whiof the following strategy invests most of a portfolio on passive or low active risk basis anmanages minority of the portfolio actively?A.a core satellite approach.B.a top-wn investment policy.C.a lta-neutrhee approach.A is correct.When investor constructs a portfolio using the core satellite approach, he will invest the majority of the portfolio on a passive or low active risk basis while actively manage a minority of the assets for risky assets.怎么三个都没见过？
NO.PZ2018070201000134问题如下Whiof the following strategy invests most of a portfolio on passive or low active risk basis anmanages minority of the portfolio actively?A.a core satellite approach.B.a top-wn investment policy.C.a lta-neutrhee approach.A is correct.When investor constructs a portfolio using the core satellite approach, he will invest the majority of the portfolio on a passive or low active risk basis while actively manage a minority of the assets for risky assets.请一下Ａ。。。
这题哪里讲到过呢
