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Investment Center Sales Net income Average invested assets Profit margin Investment turnover Return on investment A $ ? $ 604,200 $1,590,000 10% ? ?% B $12,300,000 $ ? $ ? ?% 1.4 14% 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: 1 Choose Denominator: 7 Investment Center A Profit Margin Profit margin 10.00 % % B Investment Turnover: Choose Numerator: Choose Denominator: = Investment Turnover Investment Center = Investment turnover A B 1.40 Return on investment: Choose Numerator: 1 Choose Denominator: = Return on investment Investment Center Return on investment A % B 14.00 %