For its three imvestment centers, Swifty Compary accumulates the following data: The compamy expects the following changes for investment canters L, I, and III in the next year investment canter I to increase sales 15%, investment center II to decrease controllable fixad costs $464,000, and investment center III to decrease average operating assets $440.000 Compute the expected return on investment (ROD) for each center. Assume investment centar I has a contribution marsin percantage of 68%. (Round ROI to 1 decimal place, eg. 1.5% )