Investment Center Sales Net income Average invested assets Profit margin Investment turnover Return on investment A $ ? $ 314,600 $1,430,000 10% B $19,700,000 $ $ ? ?% 1.2 12% ?% Use the information in the table above to compute each department's contribution to overhead (both in dollars and as a percent). (Round your final answers to 2 decimal places.) Profit Margin: Choose Numerator: vestment Center Net income A $ 314,600 B Choose Denominator: Sales $ 3,146,0001 $ 10.700,000 Profit Margin Profit margin 10.00% % Investment Turnover: Choose Numerator: Choose Denominator: Investment Turnover Investment Center Sales Average invested assets Investment turnover 1.430 000 A B S 10.700.000 120 Return on investment: Choose Numerator: Choose Denominator - Return on investment Investment Center Net Income Average invested assets = Return on investment S 314,600 1.430 000 B 12.00