Activity Cost Pool Supporting direct labor Batch processing Order processing Customer service Activity Measure Number of direct labor-hours Number of batches Number of orders Number of customers Activity Rate 8 per direct labor-hour 91 per batch 270 per order $ 2,612 per customer $ $ $ The company just completed a single order from Interstate Trucking for 2,300 custom seat cushions. The order was produced in four batches. Each seat cushion required 0.8 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 $14.10 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