You invest $1,000 in a complete portfolio. The complete portfolio is composed of a risky asset 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 is the proportion of your complete portfolio that should be invested in the risky portfolio if you want your complete portfolio to have a standard deviation of 9%? b. What are the proportions of the risky portfolio and risk free asset when a complete portfolio that has an expected value of $1,200 in one year? c. Draw the CAL of your portfolio on an expected return standard deviation diagram. d. What is the slope of the capital allocation line (reward to volatility ratio) formed with the risky portfolio