Bachrodt Corporation uses activity-based costing to compute product margins. Overhead costs have already been allocated to the company's three activity cost pools- Processing. Supervising, and other. The costs in those activity cost pools appear below. Processing Supervising Other $ 21,600 $ 3,700 $ 10,700 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 appear below Product 17 Product vo Total MHS (Processing) 3,700 6,300 10,000 Batchen (Supervising) 400 600 1,000 Finally, sales and direct cost data are combined with Processing and Supervising costs to determine product margins. Sales (total) Direct materials (total) Direct labor (total) Product 17 $ 102,200 $ 40,800 $ 47,200 Product vo $ 78,900 $ 39,100 $ 22,300 The activity rate for the Processing activity cost pool under activity-based costing is closest to: The activity rate for the Processing activity cost pool under activity-based costing is closest to: Multiple Choice $2.10 per MH $2.16 per MH O $3.60 per MH $1.50 per MH