You own a portfolio conting of the securities listed below. The expected return for security show what the return on the portfolio? Stock Price per Number of shares 400 A 200 150 share $34 $19 $22 $47 Expected returns 0.145 0.087 -0.105 0.069 c D 360 7.67 percent 8.30 percent 8.64 percent 7.14 percent 9.47 percent