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 Activity Measure Activity Rate Supporting direct labor Number of direct labor-hours $ 9 per direct labor-hour Batch processing Number of batches $ 91 per batch Order processing Number of orders 277 per order Customer service Number of customers $ 2,634 per customer The company just completed a single order from Interstate Trucking for 2,800 custom seat cushions. The order was produced in three batches. Each seat cushion required 0.6 direct labor-hours. The selling price was $141.60 per unit , the direct materials cost was $111 per unit, and the direct labor cost was $15.00 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. Interstate Trucking Customer Margin-ABC Analysis Costs: Customer margin