Check Exercise 7-5 Product and Customer Profitability Analysis (L07-4, LO7-5) 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 rates: Activity Cost Pool Supporting direct labor Order processing Activity Rate $ 20 per direct labor-hour $ 202 per order $ 264 per custom design $ 428 per customer Customer service Custome designerocessing $ 228 per custome design Management would like an analysis of the profitability of a particular custchner, Big Sky Outfitters, which has ordered the following products over the last 12 months: Standard Custom Model Design Number of gliders Number of orders Number of custom designs Direct labor-hours per glider Selling price per glider Direct materials cost per glider 29.50 33.00 $ 1,725 $2,360 $ 452 $ 572 The company's direct labor rate is $20 per hour. 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