Suppose you invest $20,000 by purchasing 200 shares of Abbott Labs (ABT) at $50 per share, 200 shares of Lowes (LOW) at $30 per share, and 100 shares of Ball Corporation (BLL) at $40 per share Suppose over the next year Ball has a return of 12.1%, Lowes has a return of 24%, and Abbott Labs has a return of -10%. The value of your portfolio over the year a is: O A $23,016 OB $20,924 C. $19,878 OD. $21.970