Hello can you help me with all three parts to this question? THANK YOU!

Three divisions of Jameson Co. report the following sales and operating data: Required: 1. Compute the ROI for each division, using the formula stated in terms of margin and turnover. 2. Compute the residual income for each division. 3. Assume that each dlvision is presented with an investment opportunity that would yleld a rate of return of 15%. a. If performance is being measured by ROI, which division or divisions will probably accept the opportunity? b. If performance is being measured by residual income, which division or divisions will probably accept the opportunity