Deemer Corporation has an activity based costing system with three activity cost pools--Processing, Supervising, and Other in the first stage allocations, costs in the two overhead accounts, equipment expense and indirect labor, are allocated to the three activity cost pools based on resource consumption. Data used in the first stage allocations follow: Overhead costs: Equipment expense Indirect labor 564,000 $13,800 Distribution of Resource Consumption Across Activity Cost Pools: Activity Cost Pools Processing Supervising Equipment expense 8.60 0.20 Indirect labor 8.60 0.30 Other 0.20 8.10 Processing costs are assigned to products using machine hours (MHS) and Supervising costs are assigned to products using the number of batches. The costs in the Other activity cost pool are not assigned to products. Activity data for the company's two products follow Activity: Product F6 Product XO Total MHS Batches (Processing) (Supervising) 12,800 640 1,330 1,010 13,330 1,650 The activity rate for the Supervising activity cost pool under activity-based costing is closest to: Multiple Choice $5.57 per batch $2.79 per batch $4715 per batch