You hold the positions in the table below. Price Shares Beta Advanced Micro Devices $ 14.70 300 4.2 FedEx Corp. 120.00 50 1.1 Microsoft 28.90 100 0.7 Sara Lee Corp. 17.25 150 0.5 What is the beta of your portfolio? (Do not round intermediate calculations and round your final answer to 2 decimal places.) If you expect the market to earn 12 percent and the risk-free rate is 3.5 percent, what is the required return of the portfolio? (Do not round intermediate calculations and round your final answer to 2 decimal places.)