Subr Meiji Isetan Corp. of Japan has two regional divisions with headquarters in Osaka and Yokohama. Selected data on the two divisions follow (in millions of yen, denoted by ): Sales Net operating income Average operating assets Division Osaka Yokohama 7,598,000 13,080,000 341,910 1,046,400 1,310,000 4,360,000 Required: 1. For each division, compute the ROI in terms of margin and turnover. (Do not round intermediate calculations and round your final answers to 2 decimal places.) ROI Osaka division % Yokohama division D% 2. Assume that the company evaluates performance by use of RI and that the minimum required return for any division is 22%. Compute the Rl for each division. RI Osaka division Yokohama division 3. Is Yokohama's Rl an indication that it is better managed than Osaka? O Yes O No