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%). Sales Net operating income Operating assets Return on investment Return on sales Eastern Division Western Division Southern Division $ 1,500,000 X $6,000,000 $ 0 x $180,000 $360,000 $120,000 $ Ox $ OX $600,000 25% 18% 0% X 5.0% 0% X 8.0% Investment turnover OX 0 x 2.5