Suppose You Invest $20,000 by Purchasing 200 Shares of Abbott

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 12.5%, Lowes has a return of 21%, and Abbott Labs has a return of -10%. The return on your portfolio over the year is ________.

A) 0%
B) 7.6%
C) 3.8%
D) 5.7%