oam Products, Incorporated, makes foam seat cushions for the automotive and aerospace industries. The company's activityased costing system has four activity cost pools, which are listed below along with their activity measures and activity rates: The company just completed a single order from interstate Trucking for 1,800 custom seat cushions. The order was produced n three batches. Each seat cushion required 0.7 direct labor-hours. The selling price was $141.50 per unit, the direct materials cost was $110 per unit, and the direct labor cost was $13.70 per unit. This was Interstate Trucking's only order during the year, Required: Calculate the customer margin on sales to Interstate Trucking for the year