You've collected the following information from your favorite financial website. 52-Week Price Div PE Close Net Hi LO Stock (Div) Yld % Ratio Price Chg 64.60 47.80 Abbott 1.12 1.9 235.6 62.91 -.05 145.94 70.28 Ralph Lauren 1.8 2.50 70.9 139.71 .62 171.13 139.13 IBM 6.30 4.3 23.8 145.39 .19 91.80 Duke Energy 71.96 4.9 17.6 3.56 74.30 .84 113.19 96.20 Disney 1.68 1.7 15.5 ?? 10 Find the quote for the Duke Energy. Assume that the dividend is constant. a. What was the highest dividend yield over the past year? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What was the lowest dividend yield over the past year? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) a. Highest dividend yield b. Lowest dividend yield % %