Question 6 You have $20,000 invested in KTS which has a beta of 0.8 and $80,000 invested in CIS which has a beta of 1.4. What is the portfolio beta? O 1.28 O 1.16 01.10 0 2.20 Question 7 Assume that the risk-free rate is 2% and the expected return on the market is 10%. What is the required rate of return for a stock with a beta of 1.5? 14% 18% 0 0 0 17% O 27%