Thermal Rising. Inc, 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 4ctivity Rate $ 22 per direct labor- hour $ 194 per order $ 255 per custon design $ 420 per custoner Management would like an analysis cf the prafitability of a particular customer, Big Sky Outfitters, which has ardered the follawing products over the last 12 months: Standard Custon Design Hodel Number of gliders Number of orders Number of custon designs Direct labor-hours per glider Selling price per glider Direct materials cost per glider 11 34.00 $1,650 $2,340 480 574 27.50 The company's direct labor rate is $18 per hour Requirec: 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 clollar amount. Loss amounts should be entered with a minus sign.) Customer margin