please help for all 4!

Selected sales and operating data for three divisions of a multinational structural engineering firm are provided below: Sales Average operating assets Net operating income Minimum required rate of return Asia division Europe division North America division Required: 1. Compute the ROI for each division using the formula stated in terms of margin and turnover. (Do not round intermediate calculations and round your final answers to the nearest whole percent.) ROI Division Europe Asia North America $ 14,000,000 $ 16,000,000 $ 27,000,000 3,500,000 525,000 5,720,000 460,000 11% 10,800,000 972,000 17% % % % 15% 2. Compute the RI for each division. Asia division Europe division North America division RI 3. Assume that each division is presented with an investment opportunity that would yield a 14% rate of return. a. If performance is being measured by ROI, which division(s) will probably accept the opportunity? Reject the opportunity? Asia division Europe division North America division ROI b. If performance is being measured by RI, which division(s) will probably accept the opportunity? Reject the opportunity? Asia division Europe division North America division RI