Return on Investment, Margin, Turnover Data follow for the Dogar Division of Nanda Inc.: Year 1 Year 2 Sales Operating income Average operating assets $148,500,000 10,246,500 320,625,000 $154,137,500 8,923,750 405,625,000 Required: 1. Compute the margin (as a percent) and turnover ratios for each year. Round margin to three decimal places before converting to a percent. For example, .07483 would be rounded to.075 and entered as 7.5. If required, round turnover to two decimal places. Year 1 Year 2 Margin Turnover 2. Compute the ROI (as a percent) for the Dogar Division for each year. While calculating ROI use the rounded values that are obtained from part 1. If required, round the final percentage to two decimal places. ROI year 1 ROI year 2