For its three investment centers, Sheffield Company accumulates the following data: The company expects the following changes for irvestment centers I, II, and III in the next year: investment canter I to increase sales 15\%, investment center II to decrease controllable fixed costs $480,000, and investment center III to decrease average operating assets $424,000. Compute the expected return on irvestment (RO) for each center. Assume investment center I has a contribution marain percentage of 65% (Round ROI to 1 decimal place, es 1.5x)