Nsns 3. Stock A has i earns 3.1% a) What is the b) What is the market risk premi c) If you have a portfolio equally invested in stock A and the T-bill i. What would be the beta of your portfolio? What would be the expected return of this portfolio? iii. Would this portfolio be riskier than the market? Why? onsider another portfolio of two assets, stock B (beta = 0.7) and stock C (beta a of 1.13. What are the portfolio weights?