1. The risk-free rate is 2.73% and the market risk premium is 7.39%. A stock with a of 0.87 will have an expected return of ____%.

The risk-free rate is 4.38% and the expected return on the market 7.24%. A stock with a of 1.38 will have an expected return of ____%.

A stock has an expected return of 15.00%. The risk-free rate is 1.73% and the market risk premium is 8.59%. What is the of the stock?