File Edit-View-History-Bookmarks People Window Help Check Your education.com/hm.tpx Assume that you manage a risky portfolio with an expected rate of return of 20% and a standard deviation of 41%. The t1 rate is 4%. Your risky portfolio includes the following investments in the given proportions: 25% 34% Stock A Stock B Stock C Your client decides to invest in your risky portfolio a proportion (y) of his total investment budget with the remainder in a T-bill money market fund so that his overall portfolio will have an expected rate of return of 16%. a. What is the proportion y? (Round your answer to 2 decimal places) Proportion y 7317 b. What are your clienrs investment proportions in your three stocks and the T- bill fund? (Round your intermediate calculations and - final answers to 2 decimal places.) Security T-Bils Stock A Stock B Stock c c. What is the standard deviation of the rate of retum on your dients portfolio? (Round your interniediate calculations and final answer to 2 decimal places.) Standard deviation % per year