This company uses an activity-based costing system with four activity cost pools as listed below: Activity Rate Activity Cost Pool Order size Customer orders Activity Measure Number of direct labor-hours Number of customer orders Number of testing hours Number of sales calls. $ 17.90 per direct labor-hour $360.00 per customer order 72.00 per testing hour $1,497.00 per sales call $ Product testing Selling A recent order required: 150 direct labor-hours, 14 hours of product testing. . 2 sales calls. Required: What is the total overhead cost assigned to the order? Activity Cost Pool ABC Cost Order size Customer orders Product testing Selling Total overhead cost $ 0