Brief Exercise 11-10 Your answer is partially correct. Try an. For its three investment centres, Stahl Company accumulates the following data: Centre III $1,974,00 $3,075,100 $3,968,400 BB5,240 2,061,800 3,117,050 7,930,000 10,0s5,aaa Centre I Centre II Sales Controllable margirn Average operating asets 4,91, The centres expect the follo in changes in the next year; entre a 16% increase in sales Centre 1 a 165,30 dece se in cos si and Centre l centre. Assume Centre l has a contnbuhan margin percentage of 75%. (Round answers to i decimal place, eg. 15.29%) a $408 100 decease in average o erating sets. C c lae the expected return on invest ent or each 6-9 35 Centre I 15 Centre II 32.3 |% Centre