The following information was available for the year ended December 31, 2019: Sales Net income $500,000 71,700 Average total assets 800,000 Average total stockholders' equity 375,000 Dividends per share 1.35 Earnings per share 3.00 Market price per share at year-end 28.20 Required: a. Calculate margin, turnover, and ROI for the year ended December 31, 2019. b. Calculate ROE for the year ended December 31, 2019. c. Calculate the price/earnings ratio for 2019. d. Calculate the dividend payout ratio for 2019. e. Calculate the dividend yield for 2019. Complete this question by entering your answers in the tabs below. Req A Req B to E Calculate margin, turnover, and ROI for the year ended December 31, 2019. (Round your intermediate calculations and final answers to 2 decimal places.) Margin Turnover ROI % times %