You are forming a complete portfolio by investing $1,400. The complete portfolio is composed of Treasury bills that pay 4% and a risky portfolio, P, constructed with two risky securities, X and Y. The optimal weights of X and Yin P are 60% and 40% respectively. X has an expected rate of return of 18%, and Y has an expected rate of return of 14%. To form a complete portfolio with an expected rate of return of 9%, you should invest approximately in the risky portfolio. This will mean you will also invest approximately and of your complete portfolio in security X and Y, respectively. a. 0%; 60%; 40% b.50%; 30%; 20% C. 40%; 24%; 16% d. 32%; 42%; 26%