A stock has a beta of 1.25 and an expected return of 14%. A risk-free asset currently earns 2.1%. What is the expected return on a portfolio that is equally investedin the two assets? If a portfolio of the two assets has a beta of .93, what are the portfolio weights? If a portfolio of the two assets has an expected return of 9%, what is its beta? If a portfolio of the two assets has a beta of 2.50, what are the portfolio weights? How do you interpret the weights for the two assets in this case? Explain