A family friend has asked

A family friend has asked your help in analyzing the operations of three anonymous companies operating in the same service sector industy. Sup-plyr the missing data in the table below; (Loss amounts should be indicated by a minus sign. Round your percentage answers to nearest whole percent and other amounts to whole dollars.' $ 420,000 $ 810,000 Net operating income Average operating assets $ 150,000 Return on investment (ROI) 1? \"it. $ 146,000 Min'mum required rate of return: Percentage Dollar amount Residuai income