Portfollo return and beta Personal Finance Problem Jamie Pelers invested $107.000 to set up the following portfollo one year ago, a. Calculate the portfolio beta on the basis of the original cost figures. b. Calculate the percentage return of each asset in the portfolio for the year, c. Calculate the percentage return of the portfolio on the basis of original cost, using income and gains during the year. d. At the time Jamie made his investments, investors were estimating that the markot retum for the coming year would be 9%. The estmate of the riskctree rate of return averaged 3\% for the coming year. Calculate an expected rate of return tor each stock on the basis of its beta and the expectations of maket and risk-free returns. 6. On the basis of the actual results, explain how each stock in the portfolio performed differenty relative to those CapM-generated expectations of performance. What factors could explain these tifferences? Data table (Click on the icon located on the top-right comer of the data table below in order to copy its contents into a spreadsheet.)