NO.PZ2020021002000214
问题如下：
While APT demonstrates that there are other factors in addition to the market factor that impact security returns, it fails to identify what those factors are.
选项：
A.True
B.False
解释：
True
Although APT asserts there are multiple factors, it does not identify those factors.
尽管APT声称有多种因素，但它并没有指出这些因素。
请问讲义中何处提到了该特征，谢谢
