Zula, a national manufacturer of lawn-mowing and snow-blowing equipment, segments its business according to customer type: Professional and Residential. Assume the following divisional information was available for the past year (in thousands of dollars): (Click the icon to view the information.) Read the requirements. Data Table Requirement 1. Calculate each division's ROI. Sales Operating Income Total Assets S 212,000 S 372,000 Residential S 1,314,400 S S 1,395,000 S First enter the formula, then calculate each division's ROl using the expanded formula 65,720 Professional 167,400 ROI Assume that management has a 27% target rate of retum for each division. Residential Professional Interpret your results Each division's ROI is Requirement 2. Calculate each division's sales margin. Interpret your results. First enter the formula, then calculate each division's sales margin. Print Done Vl: however, the | has an even higher ROI than the Sales margin Residential Professional Interpret your results