You have decided to invest $80,000 in A and $20,000 in B. Find the expected return on your portfolio. Economy Probability Return on A Return on B OA. 6.6% OB.7.4 % O c.9.4 % OD.8.2 % OE. 7.6% Bust 0.4 4% 3% Boom 0.6 10% 9%