Quest Durban Metal Products, Ltd., of the Republic of South Africa makes specialty metal Not ye parts used in applications ranging from the cutting edges of bulldozer blades to Marke replacement parts for Land Rovers. The company uses an activity-based costing Flag system for internal decision-making purposes. The company has four activity cost pools as listed below: Activity Cost Pool Activity Measure Activity Rate Order size Number of direct labor-hours $ 17.30 per direct labor-hour Customer orders Number of customer orders $ 357.00 per customer order Product testing Number of testing hours $ 70.00 per testing hour Selling Number of sales calls $ 1,498.00 per sales call The managing director of the company would like information concerning the cost of a recently completed order for heavy-duty trailer axles. The order required 120 direct labor-hours, 13 hours of product testing, and 3 sales calls