问题
单项选择题
An investor has the following assets: $ 5000 in bonds with an expected return of 8%. $ 10000 in equities with an expected return of 12%. $ 5000 in real estate with an expected return of 10%. What is the portfolio's expected return（）
A. 10.00%.
B. 10.75%.
C. 10.50%.
答案
参考答案：C
解析：
Expected return is the weighted average of the individual expected values. The expected return is: [(5000)×(10.00)+(5000)×(8.00)+(10000) ×(12.00)]/20000=10.50%.