Without Excel and with process

6. Assume that the CAPM is true, RF=5%,RM=15% and M=0.1. An investor with $10,000 to invest builds a portfolio, Q, of T-bills and the market portfolio. This means that (A) it would be possible for the investor to obtain a return of 17% on portfolio Q. (B) if portfolio Q were composed of short-selling $2,000 in T-bills and the remainder is the market portfolio, then QM=1,Q=1.2 and Q=0.12. (C) to obtain a return of 17% from portfolio Q the investor would need to invest $12,000 in the market portfolio. (D) all of the above are true. (E) only a) and b) above are true