Foam Products, Incorporated, makes foam seat cushions for the automotive and aerospace industries. The compary's activity based costing system has four acthity cost poois, which are listed below along with their activity measures and activity rates The company just completed a single order from Interstate Irucking for 2000 custom seat cushions. The order was produced in four batches. Each seat cushion required 0.3 direct laborhours. The selling price was $141.50 per unit, the direct materials cost was $102 per unit, and the direct labor cost was \$1370 per unit This was interstate Trucking's only order during theyear. Required: Calculate the customer margin on sales to Interstate Trucking for the year