Roll Board Inc. manufactures several models of high-quality skateboards. The company's ABC system has four activity cost pools. which are listed below along with their activity measures and activity rates: The company just completed a single order from SkateCo for 1,900 entry-level skateboards. The order was produced in 33 batches. Each skateboard required 0.9 direct labour hours. The selling price was $135 per skateboard, the direct materials cost was $68.00 per skateboard, and the direct labour cost was $18.80 per direct labour-hout. This was the only order from SkateCo for the year: Required: Prepare a report showing the customer margin on sales to SkateCo for the year