Munar uses octivity-bosed costing to compute product margins. Overhead costs have already been allocated to the company's three octivity cost pools-Machining. Order Filling. and Other. The costs in those octivity cost pools appear below Machining. Order Filling$15,700 Other.. $5,800 Machining costs are ossigned to products using mochine-hours (MHs) and Order Filling costs are assigned to products using the number of orders. The costs in the Other activity cost pool are not assigned to products. Activity doto oppear below: Product Z3 Product X6 MHs (Machining) 1,900 8,100 Orders (Order Filling) 100 900 Finally, sales and direct cost date are combined with Machining and Order Filling costs to determine product mergins Product Z3 $64,100 Product X6 $70,600 Sales (total) Direct materials (total)....$28,800 Direct labor (total) $29,100 $30,200 What is the overheod cost assigned to Product X6 under activity-based costing? O $4,698 $13,500 O $18,828 $14,130