ROI: Fill in the Unknowns Provide the missing data in the following situations: Note: Enter return on investment and return on sales answers as percentages, rounding to one decimal place, if needed (ex: 0.0345 = 3.5%). North American Division Asian Division European Division Sales Net operating income $100,000 $5,000,000 $ $200,000 $144,000 Operating assets S $800,000 Return on investment 16% 10% 95 Return on sales 4.0% 46 12.0% 1.5 Investment turnover