There's a question I don't know how to solve. I've seen it in one of the files here with the correct answer being C but I don't know how to get that answer, what the steps are.

• Which one of the following shares is correctly priced (rounded up to one decimal place) if the risk-free rate of return is 3.6% and the market rate of return is 10.5%?

A: beta .85 expected return 9.2%

B: b 1.08 expected return 11.8%

C: b 1.69 ER 15.3%

D: b .71 ER 7.8%

E: b 1.45 ER 12.3%