Save & Exit Terra Company has two divisions, the Retail Division and the Wholesale Division. The following information was gathered for the two divisions for the current year: Operating income Operating assets Retail Division $ 7,200,000 $37,200,000 Wholesale Division $3,700,000 $17,200,000 Assuming that these are the only divisions of Terra Company, what is the ROI for the company as a whole? Multiple Choice 19.35% 20.04% 21.51% 40.87%