单选题 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%.

【正确答案】 C

【答案解析】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%.