If the risk-free rate is 4.0%, the expected return on the market is 17.0%, and the expected return on Security J is 19.1%, what is the beta for Security J? 1.41 O 0.89 1.16 0.79 1.04 What is the expected return for the following portfolio? (State your answer in percent with two decimal places.) Stock Expected returns Investment AAA 314 $500,000 BBB 264 $1,200,000 CCC 184 $1,300,000 DDD 94 $1,500,000 21.27% O 16.40% 20.12% 18.58% 22.87%