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: The company just completed a single order fiom interstate Trucking for 2.200 custom seat cushions. The order was produced in three batches. Each seat cushion required 0.6 direct labor-hours. The seling price was $14170 per unit, the direct materials cost was $110 per unit and the direct labor cost was $1480 per unit. This was Interstate Trucking's only order during the year. Required Calculate the customer margin on sales to interstate Trucking for the yeat. batches, Each seat cushion required 0.6 direct laborhours. The selling price wos $14170 per unit, the direct materials cost was $110 per unit, and the direct labor cost was $14.80 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