Net Sales Operating Income Average Total Assets Flat Base :5 3,800,000 5 456,000 $1,320,000 High Gloss $ 1,300,000 $ 200,000 $ 1,200,000 Requirement 1: Calculate each division's ROI. Round answers to four decimal places. Operating Income I Average Assets = ROI Flat Base 3 456,000 r'l 5 = 34.55% High Gloss $ $ = '34: Requirement 2: Calculate each division's Prot Margin Ratio. Operating Income 2' = Prot Margin Ratio Flat Base $ $ = \"/6 High Gloss $ 5 = 15.38 '34: Requirement 3: Calculate each division's Investment Turnover. f Average Total Assets = Asset Tu'mover Flat Base $ 3,800,000 a\" $ = 2.3788 High Gloss $ $ = Requirement 4: Use the EXPANDED ROI formula to conrm your results 'om Requirement 1: Prot Margin Ratio 2; = ROI Flat Base High Gloss Requirement 5: Calculate each division's Residual Income (RI). Flat Base = $ 192,000 High Gloss = $