Problem 10-28 Portfolio Beta and Required Return (LG10-3) You hold the positions in the table below. Price Shares Beta Advanced Micro Devices $ 33.00 44.2 FedEx Corp. Microsoft Sara Lee Corp 159.00 1.78 21.00 173 1.13 20.00 162 1.03 87 What is the beta of your portfolio? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Portfolio beta If you expect the market to earn 6.00 percent and the risk-free rate is 3.00 percent, what is the required return of the portfolio? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Required return