Please show solution. Accounting 202, question attached

For its three investment centers, Kaspar Company accumulates the following data: I Sales Controllable margin Average operating assets II $2,049,100 1,298,772 5,034,000 $4,042,500 2,479,776 7,948,000 III $4,059,000 3,781,690 12,199,000 Compute the return on investment (ROI) for each center. (Round ROI to 1 decimal place, e.g. 1.5.) The return on investment I II % % III %