Question 10 (4 points) 10. Year to date, Company Y had earned a 10.8 percent return. During the same time period, Company Rearned 12.20 percent and Company Cearned - 1.56 percent. If you have a portfolio made up of 45 percent Y 35 percent R, and 20 percent C, what is your portfolio return? (just type the number of return without % and round up to second decimal places. For example, if your answer is 13.678, enter 13.68). 8.82 Question 11 (4 points) 11. Compute the standard deviation of the past five monthly returns for PG Company are 3.25 percent. -1.45 percent, 4.35 percent, 6.49 percent, and 3.75 percent. (just type the number without % and round up to second decimal places. For example, if your answer is 3.678, enter 3.68). Question 12 (4 points) 12. A measure of the sensitivity of a stock or portfolio to market risk. behavioral finance beta efficient market hedge