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You are going to invest $10,000 in a complete portfolio. The complete portfolio is composed of a risky asset with an expected rate of return of 12% and a standard deviation of 18%, and; a treasury bill with a rate of return of 5%. What is the Standard Deviation of the "Complete" portfolio with an expected return of 9%? You are going to invest $10,000 in a complete portfolio. The complete portfolio is composed of a risky asset with an expected rate of return of 12% and a standard deviation of 18%, and; a treasury bill with a rate of return of 5%. How much money should be invested in the risky asset to form a portfolio with an expected return of 9%