Foam Products, Inc., makes foam seat cushions for the automotive and aerospace industries. The company's activity-based costing system has four activity cost pools, which are listed below along with their activity measures and activity rates Activity Cost Pool Supporting direct labor Batch processing order processing Customer service Activity Measure Activity Rate Number of direct labor-hours Number of batches Number of orders Number of customers $13 per direct labor-hour 91 per batch $280 per order 2,617 per customer The company just completed a single order from Interstate Trucking for 1,600 custom seat cushions. The order was produced in four batches. Each seat cushion required 0.7 direct labor-hours. The selling price was $142.30 per unit, the direct materials cost was $102 per unit, and the direct labor cost was $13.50 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