Given the following information, what is the expected return on a portfolio that is invested 30 percent in both Stocks A and C, and 40 percent in Stock B? State of Economy Probability of State Stock A Stock B Stock C Boom 8% 15.6% 13.2% 12.9% Normal 87% 11.2% 9.6% 8.0% Recession 5% 2.5% 1.2% -5.6% 0 9.44 percent O 11.30 percent O 10.69 percent O 9.20 percent O 8.78 percent