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 Activity Rate Supporting direct labor $ 22 per direct labor-hour Order processing $ 2ee per order Custom design processing $ 258 per custom design Customer service $ 422 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 Standard Model Number of gliders 11 Number of orders 1 Number of custom designs Direct labor-hours per glider 28.50 Selling price per glider $1,900 Direct materials cost per glider $ 466 The company's direct labor rate is $22 per hour. Custom Design 2 2 2 33.00 $ 2,420 $ 580 Required: Using the company's activity-based costing system, compute the customer margin of Big Sky Outfitters. (Round your Intermediate calculations and final answer to the nearest whole dollar amount. Loss amounts should be entered with a minus sign.) Customer margin