According to the activity-based costing system, the customer margin for this customer this past year was closest to:

TB MC Qu. 7-169 (Static) Delauder Enterprises makes a variety of products ... Delauder Enterprises makes a variety of products that it sells to other businesses. The company's activity-based costing system has four activity cost pools for assigning costs to products and customers. Details concerning that activity-based costing system are listed below: The cost of serving customers, $1,608.00 per customer, is the cost of serving a customer for one year. Grennon Corporation buys only one of the company's products. The details of last year's purchases of this product are listed below: $9,375.00 $5,340.65 $23,790.65 $15,300.00