Sibble Corporation uses activity-based costing to assign overhead costs to products. Overhead costs have already been allocated to the company's three activity cost pools as follows: Processing, $12,400; Supervising, $4,400; and Other, $5,200. 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.