NO.PZ2015121802000035
问题如下：
Total risk is the sum of:
选项：
A.systematic and nondiversifiable risk.
B.market and nondiversifiable risk.
C.Non-systematic and market risk.
解释：
C is correct.
Total risk equals non-systematic risk plus systematic risk (market risk). Non-ststematic risk is diversifiable, and systematic risk cannot be diversified.
市场风险加上不能分散化的风险（也就是系统性风险了）不就是总风险吗
