Portfolio betas Personal Finance Problem. Rose Bery is attempting to evaluate two possible portfolios, Which consist of the same fire assets held in diferent proporions. She is particulaty interested in using beta to compare the risks of the portfolios, so she has gathered the data shown in the following tabie: a. Calculate the betas for portholiot A and B. b. Compare the risks of these portloion to the maket as well as to each other. Which portfolio is more risky? a. The beta for portfolio A is (Round to four decimal places) Data table (Cick on the ioon here D in order to copy the contents of the data table below ma a screadsheet)