Zens, a nabional manufacturer of lawn -mowing and snow-blowing equipment, segments its business according to customer bype: Professionat and Residential. Assume the folowing divisionat information was avalable for the past year (in thousands of dollart)- (Cick the icon to view the information) Road the toguirements Requirement 1. Calculate each division's ROI First enter the formula, then calculate each division's ROI using the expanded formula. Data table Requirements 1. Calculate each division's ROI. 2. Calculate each division's sales margin. Interpret your results. 3. Calculate each division's capital turnover. Interpret your results. 4. Use the expanded ROI formula to confirm your results from Requirement 1. What can you conclude? 5. Calculate each division's residual income (RI). Interpret your results