please solve with explanation

A family friend has asked for your help in analyzing the operations of three anonymous companies. Supply the missing data in the tabulation below: (Negative amounts should be indicated with a minus sign.) Company B $6,900,000 294,000 10.700.000 $8,800,000 4,200,000 17 % 5,200,000 16 % 14 % Sales Net operating income Average operating assets Return on investment Minimum required rate of return; Percentage Dollar amount Residual income (loss) 12 % % 420.000 156,000