for its three investment centers, Marigold Company accumulates the following data

For its three investment centers, Marigold Company accumulates the following data: The company expects the following changes for investment centers I, II, and III in the next year: investment center I to increase sales 15%, investment center II to decrease controllable fixed costs $464,000, and investment center III to decrease average operating assets $392,000. Compute the expected return on investment (ROI) for each center. Assume investment center I has a contribution margin percentage of 70%. (Round ROI to 1 decimal place, e.g. 1.5%.)