YEAR TO DATE, COMPANY A HAS EARNED A 5.90 PERCENT RETURN. DURING THE SAME PERIOD, COMPANY B HAS EARNED 8.65 PERCENT, AND COMPANY C HAS EARNED 14.30 PERCENT. WHAT'S YOUR PORTFOLIO RETURN IF YOU HAVE A PORTFOLIO MADE UP OF THE FOLLOWING? 45 PERCENT COMPANY A 35 PERCENT COMPANY B AND 20 PERCENT COMPANY C A. 8.54 B.5.42 C.9.38 D. 13.41