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$,$$ $9,000,000,,$$$,7,000,000,,$$$,4,500,000,],[$Net operating income,,,$$,280,000,,,,],[$Average operating assets,$ $3,000,000,,,,,$$$,1,800,000,],[$Return on investment $($ROI$),18,\%,,14,\%,,,\%],[$Minimum required rate of return:,,,,,,,,$],[$Percentage$,16,\%,,,\%,,15,\%],[$Dollar amount,,,$$,320,000,,,,],[$Residual income,,,,,,$$,90,000,]]$