Assume the yield curve is flat and the T-bill rate is 5%. The market return rate is 10%. The required rate of return for Stock Ais 113% An investor is forming a portfolio by investing $50,000 in stock A and $25,000 in stock 8 Stock B has a beta of 1.20 What is the required rate of return on the investor's portfolio? Stock TRE Beta Required return 2 Weight 11.3% B Select one 10.0096 b6.8% C10.7% od 11.20% e 9.0%