McCaskey Corporation uses an activity-based costing system with the following three activity cost pools: The Other activity cost pool is used to accumulate costs of idle capacity and organization-sustaining costs. The company has provided the following data concerning its costs: The distribution of resource consumption across activity cost pools is given below: The activity rate for the Fabrication activity cost pool is closest to: A) $1.65 per machine-hour B) $4.00 per machine-hour C) $0.80 per machine-hour D) $2.40 per machine-hour