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Consider the folowing 6 months of rebums foe 2 stocks and a portlolio of these 2 slockst Wore- The partlolio is compoeod of Sots of 5 Lock A and Sok: of Stock B a. What is the empoctod retum and standard deviation of returns for each of the two slocks? b. What is the eopocted return and standard deviation of reburns for the portfollo? c. Is the portfolio more or less risky than the two slocks? Why? a. What is the expected reburn and standad deviation of roturns for eoch of the two stocks? The expecled retum of slock A is R. (ftound to one decimal place.) What is the expi expected ret Data table (Click on the following icon Q in order to copy its contents into a spreadsheet.)