What is the expected return on this portfolio?

You decide to invest in a portfolio consisting of 30 percent Stock A, 30 percent Stock B, and the remainder in Stock C. Based on the following information, what is the expected return of your portfolio? State of Economy Probability of State of Economy Recession Normal .24 Return if State Occurs Stock A Stock B Stock C -17.4% 3.2% -22.1% 11.6% 7.8% 16.4% 27.2% 15.1% 31.0% 45 Boom .31