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BE11.10 (LO 4) Data for the investment centres for Stahl Company are given in BE11.9. The centres expect the following changes in the next year: Centre I a 15% increase in sales; Centre II a $200,000 decrease in costs; and Centre III a $400,000 decrease in average operating assets. Calculate the expected return on investment for each centre. Assume Centre I has a contribution margin percentage of 75%. Calculate return on investment and residual income. Calculate return on investment using ROI formula. BE11.9 ( 4 Q ) For its three investment centres, Stahl Company accumulates the following datas Calculate the return on investment (ROI) for each centre. Calculate return on investment under changed conditions. BE11.10 ( (LO 4) Data for the investment centres for Stahl Company are given in BE11.9. The centres expect the following changes in the next year: Centre I a 15% increase in sales; Centre II a $200,000 decrease in costs; and Centre III a $400,000 decrease in average operating assets. Calculate the expected return on investment for each centre. Assume Centre I has a contribution margin percentage of 75%. Calculate return on investment and residual income