Brief txercise 23-10 For its three investment centers, Gerrard company accumulates the fotlowing data: IT $1,920,000 $4013,000 4,033,000 Controllable margin 1,344,000 2,006,500 3,629,700 Average operating assets 4,903,000 8,021,000 12,010,000 The centers expect the following changes in the next year (1) increase sales 14 () decrease costs $404,000; (II) decrease average operating nets 5534,000 Compute the expected return on investment (ROI) for each center. Assume center has a controllable margin percentage of 70% (Round ROI o I decimal. 1.) 1 11 TIL The expected return on investment