For its three investment centers, Kaspar Company accumulates the following data:

For its three investment centers, Kaspar Company accumulates the following data: The centers expect the following changes in the next year: (I) increase sales 15%; (II) decrease costs $400,000; (III) decrease average operating assets $500,000. Compute the expected return on investment (ROI) for each center. Assume center I has a contribution margin percentage of 70%. (Round ROI to 1 decimal place, e.g. 1.5.) The expected return on investment