问题:
[单选题]Consider two perfectly negatively correlated risky securities A and B. A has an expected rate of return of 10% and a standard deviation of 16%. B has an expected rate of return of 8% and a standard deviation of 12%. The risk-free portfolio that can be formed with the two securities will earn ____rate of return. ()vCd答案窝(daanwo.com)-大学生作业答案及考资分享平台
A8.5%vCd答案窝(daanwo.com)-大学生作业答案及考资分享平台
B9.0%vCd答案窝(daanwo.com)-大学生作业答案及考资分享平台
C8.9%vCd答案窝(daanwo.com)-大学生作业答案及考资分享平台
D9.9%