Mirabile 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 costs are assigned to products using machine-hours ( MHH ) 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: Finally, sales and direct cost data are combined with Processing and Supervising costs to determine product margins. What is the product margin for Product M5 under activity-based costing