"I know headquarters wants us to add that new product line," said Dell Havasi, manager of Billings Company's Office Products Division. "But I want to see the numbers before I make any move. Our division's return on investment (ROI) has led the company for three years, and I don't want any letdown. Billings Company is a decentralized wholesaler with five autonomous divisions. The divisions are evaluated on the basis of ROI, with year-end bonuses given to the divisional managers who have the highest ROls. Operating results for the company's Office Products Division for the most recent year are given below: Sales Variable expenses Contribution margin Fixed expenses Net operating income Divisional operating assets 21,810,000 13,741,200 8,068,800 6,040,000 2,028,800 $ 4,363,000 The company had an overall return on investment (ROI) of 18.00% last year (considering all divisions). The Office Products Division has an opportunity to add a new product line that would require an additional investment in operating assets of $2,350,000. The cost and revenue characteristics of the new product line per year would be: Sales Variable expenses Fixed expenses S 9,396,500 65% of sales $2,564,875 Required 1. Compute the Office Products Division's ROI for the most recent year; also compute the ROI as it would appear if the new product line is added. (Round the "Margin", "Turnover" and "ROI" answers to 2 decimal places.) Present New Line Total Sales Net operating income Operating assets Margin Turnover ROI imes times times