please show step by step solution and how to correctly enter the customer margin

5 2 points 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 5 20 per direct labor-hour Order processing $184 per order Canton design processing # 259 per custom design Customer service $436 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 Suipped Book References Standard Custom Model Design Number of gliders 11 Nuber of ordere 1 2 uber of custom design 0 2 Direct labor hours per glider 27.50 32.00 Selling price per glider $ 1,850 $ 2,450 Direct materials cost per glider 5.450 560 The company's direct labor rate is $18 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