15. Terra Mara Company has two divisions, the Retail Division and the Wholesale Division. The following information was gathered for the two divisions for the current year: The following information was gathered for the two divisions for the current year: Wholesale Division $ 6,000,000 $ 36,000,000 Retail Division $ 2,500,000 $ 16,000,000 Operating income Operating assets (investment) Terra Mara Company has set a target return on investment(ROI) of 15% for both divisions. Based on ROI, which division appears to have performed better? Tip! Calculate and show the ROI for each division and then, interpret the results