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 12.2%, Lowes has a return of 21%, and Abbott Labs has a return of 10%. The value of your portfolio over the year is:

A. $22,823

B. $21,785

C. $20,748

D. $19,711