You manage a risky portfolio with an expected rate of return of 18% and a standard deviation of 28%. The Tables Your risky portfolio Includes the following investments in the given proportions 2 Stack Stock 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% .. What is the proportion y? (Round your answer to the nearest whole number Proportiony s What are your client's investment proportions in your three stocks and the Round your answers to 2 decimal place.) fund? Do not round