$\backslash$table$[[,$Company$],[,$A$,$B$,$C$],[$Sales$,$$$,9,390,000,,$$$,7,650,000,,$$$,5,085,000,],[$Net operating income,,$-,,$$$,324,000,,,,],[$Average operating assets,$$,3,130,000,,,,,$$$,2,034,000,],[$Return on investment $($ROI$),,20,\%,,18,\%,,,\%$