An investor is forming a portfolio by investing $50,000 in stock A that has a beta of 1.50, and $25,000 in stock B that has a beta of 0.90.The market risk premium is equal to 6%and Treasury bonds have a yield of 4%.What is the required rate of return on the investor's portfolio?

Select one:

a.11.8%

b.7.5%

c.7.0%

d.6.6%

e.6.8%