$\backslash$table$[[,$Company$],[,$A$,$B$,$C$],[$Sales$,$$$,9,540,000,,$$$,7,900,000,,$$$,5,310,000,],[$Net operating income,$$,445,200,,$$$,342,000,,,,],[$Average operating assets,$$,3,180,000,,,,,$$$,2,124,000,],[$Return on investment $($ROI$),,14,\%,,18,\%,,,\%$