Homework Question 4. Due today please help

Current Attempt in Progress For its three investment centers, Ivanhoe Company accumulates the following data: Sales $1,980,000 $4,056,000 $3,965,000 Controllable margin 1,386,544 2,024,464 3,568,488 Average operating assets 4,904,000 8,044,000 12,096,000 The company expects the following changes for investment centers I, II, and Ill in the next year: investment center | increase sales 10%, investment center II decrease controllable fixed costs $437,000, and investment center III decrease average operating assets $510,000. 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%.) The expected return on % % % investment