For its three investment centers, Gerrard Company accumulates the following data: Sales Controllable margin Average operating 4,956,000 7,957,000 12,189,000 assets $1,940,000 $3,938,000 $3,914,000 941,640 2,466,670 4,022,370 The centers expect the following changes in the next year: (1) increase sales 16%; (II) decrease costs $396,000; (III) decrease average operating assets 504,000 Compute the expected return on investment (ROI) for each center. Assume center I has a controllable margin percentage of 78%. (Round R01 to 1 decimal place, eg. 1. The expected return on investment