1) Mirabile Corporation uses activity-based costing to compute product margins. Overhead 1) 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 $ 5880 $ 33,600 $ 12,100 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: Batches (Supervising) MHS (Processing) 11,400 600 12,000 Product MO Product M5 Total 800 800 1600 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 MO Product M5 $ 86,300 $ 98,400 $ 30,200 $ 33,100 $ 29,500 $ 43,400 What is the product margin for Product M5 under activity-based costing? A) S4806 B) $4214 C) $21,900 D) $26,600