$11,500,000 Investment Center Salas Net Income Average invested assets Profit margin Investment turnover Return on investment $ 453.000 $1,510.000 $ 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: Choose Denominator: - Profit Margin Profit margin Investment Center 6.001% Investment Turnover Choose Numerator: Choose Denominator: Investment Turnover Investment Center Investment lumover Return on investment