Zachs, a national manufacturer of lawn-mowing and snow-blowing equipment, segments its business according to customer type: professional and residential. The following divisional information was available for the past year: (Click the icon to view the information.) Calculate each division's RI. Interpret your results. First, select the formula to calculate residual income (RI). ( ])=RI The residential division's RI is The professional division's RI is exceeding management's expectations. Data table Zachs, a national manufacturer of lawn-mowing and snow-blowing equipment, segments its business according to customer type: professional and residential. The following divisional information was available for the past year: (Click the icon to view the information.) Calculate each division's RI. Interpret your results. First, select the formula to calculate residual income (RI). ( ])=RI The residential division's RI is The professional division's RI is exceeding management's expectations. Data table