5. After conducting due diligence on Nordstrom (NYSE: JWN), you believe that it will earn an expected return of 9.8% over the next year. Its current beta is 2.15. The current risk free rate is 0.5% and the expected market premium is 6%. a) What is the expected return of JWN according to the CAPM model? b) What is the Jensen's alpha of JWN? Is it overvalued or undervalued? c) What is the Treynor ratio of JWN