Please assist me with the attached file. I do not understand where to get the information from.

Afamily 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) ...;5. ....... a09:999_l_l_l Netoperating income .__- Average operating assets $ 156,000 -_- $ 146,000 I Residual income