en MESSAGE HY INSTRUCTOR 'ULL SCRN PRINTER VE Question 29 Concord Corporation had average operating assets of $2600000 and sales of $1300000in 2016. If the controllable margin was $78000, the ROI was O 120% o 50% o 60% o 30% sAVE FOR LATER Question Attempts: o of 1 used Version 424.12