You manage a risky portfolio with an expected rate of return of 19% and a standard deviation of 33%. The T-bill rate is 7%. Your risky portfolio includes the following investments in the given proportions: Stock A 35 % Stock B 32 % Stock C 33 % Suppose that your client decides to invest in your portfolio a proportion y of the total investment budget so that the overall portfolio will have an expected rate of return of 16%. a. What is the proportion y? (Round your answer to the nearest whole number.) b. What are your clients investment proportions in your three stocks and the T-bill fund? (Do not round intermediate calculations. Round your answers to 2 decimal places.)