Jeanne Lewis is attempting to evaluate two possible portfolios consisting of the same five assets but held in different proportions. She is particularly interested in using beta to compare the risk of the portfolios and, in this regard, has gathered the following data: a. Calculate the betas for portfolios A and B. b. If the risk-free rate is 2.2% and the market return is 6.6%, calculate the required return for each portfolio using the CAPM. a. The beta of portfolio Ais (Round to three decimal places.) The beta of portfolio B is (Round to three decimal places.) b. The required return of portfolio Ais%. (Round to two decimal places.) The required return of portfolio Bis. (Round two decimal places.) Data Table (Click on the icon located on the top-right corner of the data table in order to copy its contents into a spreadsheet.) Portfolio Weights Asset Asset Beta Portfolio A Portfolio B 1.27 8% 34% 2. 0.72 31% 8% 3 1.28 10% 22% 4 1.05 8% 20% 5 0.87 43% 16% Total 100% 100% Print Done