Activity Cost Pool Supporting direct labor Batch processing Order processing Customer service Activity Measure Activity Rate 9 per direct labor-hour Number of direct labor-hours Number of batches Number of orders Number of customers 93 per batch $290 per order 2,613 per customer The company just completed a single order from Interstate Trucking for 2,500 custom seat cushions. The order was produced in four batches. Each seat cushion required 0.7 direct labor-hours. The selling price was $141.20 per unit, the direct materials cost was $107 per unit, and the direct labor cost was $13.50 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