any help would be greatly appreciated.

A family friend has asked your help in analyzing the operations of three anonymous companies operating in the same service sector industry. Supply the missing data in the table below: (Loss amounts should be indicated by a minus sign. Round your percentage answers to nearest whole percent.) Company CE Sales 9.330,000 in 7.550.000 4.995.000 Net operating income 317.000 Average operating assets 3.110,000 1,998.000 Return on investment (ROI) Minimum required rate of return: 10 % Percentage 380,400 Dollar amount 006 66 Residual income