Sales Net income Average invested assets 7 $11,900,000 $ 527,000 $1,550,000 Profit margin Investment tumover 10% 7% 1.2 Return on investment Use the inform ation in the following table tco p te each department's cortrbut on to ove head both n dolas and as a percent) Round your mal ans nn to 2 decir al places. Profit Margin Choose Numerator: Choose Der Profit Margin Investment Center Proft margin 10.00% Choose Numerator: Choose De Turnover Investment tumover Investment Center 1.20 Choose Numerator:Choose or Retum on l | Return on nvestment Investment Center 12.00%