Problem 2 (15 points) You invest $1,000 in a complete portfolio. The complete portfolio is composed of a risky portfolio with an expected rate of return of 16% and a standard deviation of 20% and a treasury bill with a rate of return of 5%. a) what percentage of your complete portfolio should be invested in the risky portfolio il you want your complete portfolio to have a standard deviation of 9%? b) The slope of the capital allocation line formed with the risky portfolio and the risk- free asset is c) You have $500,000 available to invest. The risk-free rate as well as your borrowing rate is 8%. The return on the risky portfolio is 16%. If you wish to earn a 22% return, you should borrow $__