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

		I		II		III
Sales		$1,990,000		$3,962,000		$3,915,000
Controllable margin		1,390,964		1,983,971		3,521,466
Average operating assets		5,044,000		7,957,000		12,138,000

The company expects the following changes for investment centers I, II, and III in the next year: investment center I increase sales 20%, investment center II decrease controllable fixed costs $427,000, and investment center III decrease average operating assets $516,000. 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%.)

		I		II		III
The expected return on investment		enter a percentage of expected return on investment %		enter a percentage of expected return on investment %		enter a percentage of expected return on investment %