The risk-free return is 5.0% and the market return is 12.7%. What is the expected return for the following portfolio? (State your answer in percent with two decimal places.) Stock Beta Investment AAA 3.8 $400,000 BBB 2.8 $1,000,000 CCC 1.7 $2,200,000 DDD 1.0 $1,800,000 19.06% O 14.06% 28.19% 23.19% 18.26%