Exercise 15-19 (Algo) Investment center analysis; ROI and residual income LO 15-9 The Northern Division of Allied Incorporated has operating income of $18,500 on sales revenue of $166,000. Divisional operating assets are $80,200, and management of Allied has determined that a minimum return of 13% should be expected from all investments. Required: a. Using the DuPont model, calculate the Northern Division's margin, turnover, and ROI. b. Calculate the Northern Division's residual income. Complete this question by entering your answers in the tabs below. Using the DuPont model, calculate the Northern Division's margin, turnover, and ROI. Note: Do not round intermediate calculations. Round your answers to 2 decimal places