Stock A has a beta of 1.2, Stock B’s beta is 1.46, and Stock C’s beta is .72. If you invest $2,000 in Stock A, $3,000 in Stock B, and $5,000 in Stock C, what will be the beta of your portfolio? What is the expected return of the portfolio if the market risk premium is 7.8% and the risk-free rate is 3.6%?