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For its three Investment centers, Gerrard Company accumulates the following data: IT Sales Controllable margin Average operating assets $1,900,000 1,330,000 4,900,000 $3,900,000 1,950,000 7,900,000 $3,900,000 3,510,000 12,000,000 The centers expect the following changes in the next year (1) increase sales 10% cm) decrease costs $350,000; (III) decrease average operating 3450.000 Compute the expected return on investment (ROI) for each center. Assume center I has a controllable margin percentage of 70% (Round ROT to decimal place, 6.0.1.59.) The expected return on investment LINK TO TEXT