Investment Center $ ? $ 298, 200 $1,420,000 $10.600.000 $ $ Sales Net income Average invested assets Profit margin Investment turnover Return on investment 78 2.0 148 ? Use the information in the following table 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 Investment Center Choose Denominator: - Profit Margin = Profit margin 7.00% Investment Turnover: Choose Numerator: Investment Center Choose Denominator: - Investment Turnover = Investment turnover Return on investment: Choose Numerator: Return on Choose Denominator: - a investment = Return on investment Investment Center 14.00%