18 (1 point) The following table shows the annual expected returns for two stocks. Probability of return Stock A 0.10 -3% Stock B -10% 0.20 2 1 0.40 7 8 0.20 12 16 0.10 17 24 If a portfolio is made up of 40% of Stock A and 60% of Stock B, what will be the portfolio's expected rate of return? 8.98% 5.48% 7.6% 5.7%