Supply the missing data for three service companies shown in the table below:

Note: Loss amounts should be indicated by a minus sign. Round your percentage answers to nearest whole percent.

$\backslash$table$[[,$Company$],[$A$,$B$,$C$],[$Sales$,$$ $9,090,000,,$$$,7,150,000,,,4,635,000,],[$Net operating income,,,$$,288,000,,,,],[$Average operating assets,$ $3,030,000,,,,,,1,854,000,],[$Return on investment $($ROI$),10,\%,,18,\%,,,\%],[$Minimum required rate of return:,,,,,,,,$],[$Percentage$,8,\%,,,\%,,12,\%],[$Dollar amount,,,$$,256,000,,,,],[$Residual income,,,,,,$$,92,700,]]$