XYZ, incorporated, makes foam seat cushions for the automotive and aerospace industries. The comparry's activity besed costing system has four octivity cost pools, which are listed below along with their activity measures and activity rates The company just completed a single order from I Truck for 3.000 custom seat custions. The order was produced in five batches. Each seat cushion required 0.4 diect labor-hours. The selling price was $14250 per unit, the direct materials cost was $103 per unit, ent the direct labor cost was $1390 per unit. This was I Truck's only order dinng the year. Required Calculate the customer margin on sales to I Truck for the year