Please solve.

Brief Exercise 11.10 For its three investment centres, Stahl Company accumulates the following data: Sales $2,023,200 $3,940,000 $4,013,000 Controllable margin 009,280 2,623,500 4,391,640 Average operating assets 5,058,000 7,950,000 12,199,000 The centres expect the following changes in the next year: Centre I a 15% increase in sales; Centre [I a $238,500 decrease in costs; and Centre [II a $487,960 decrease in average operating assets. Calculate the expected return on investment for each centre. Assume Centre I has a contribution margin percentage of 80%. (Round ROI to 2 decimal places, e.g. 1.57%.) The expected return on Investment l l % I l % l l %