A portfolio consists of N shares of Stock A and M shares of Stock B. Neither stock pays dividends. At the beginning of last year, the price per share for Stock A was 85 and the price per share for Stock B was 125. The overall value of the portfolio was 13,425. At the end of last year, the price per share for Stock A was 69 and the price per share for Stock B was 144. At the end of the year, shares of Stock A represented 27.35% of the overall value of the portfolio. Find the realized annual return for the portfolio during the previous year. 3.62% 3.08% 2.55% 2.82% 3.35%