pics are in order

uestion 36 What rate of return should an investor require for a stock that has a beta of 0.8 when the stock CAPM : r; = Rp +{B; x (rm - Rp)} O A. 10.4% O B. 7.2% O C.9.2% OD.9.6% for a stock that has a beta of 0.8 when the stock market is expected to return 12% and Treasury bills yield 4%