Thermal Rising, Incorporated, makes paragliders for sale through specialty sporting goods stores. The company has a standard paraglider model, but also makes custom-designed paragliders. Management has designed an activity-based costing system with the following activity cost pools and activity rates:. Activity Cost Pool Supporting direct labor Order processing Custom design processing Customer service Activity Rate $18 per direct labor-hour $ 192 per order $ 255 per custom design $ 424 per customer Management would like an analysis of the profitability of a particular customer, Big Sky Outfitters, which has ordered the following products over the last 12 months: Number of gliders Number of orders Number of custom designs Direct labor-hours per glider Selling price per glider Standard Model Custom Design 15 3 1 3 0 3 33.00 29.50 $ 1,800 $ 2,490 Direct materials cost per glider The company's direct labor rate is $20 per hour Required: $ 468 $ 574 Using the company's activity-based costing system, compute the customer margin of Big Sky Outfitters. Note: Round your intermediate calculations and final answer to the nearest whole dollar amount. Loss amounts should be entered with a minus sign. Customer margin