ig Question 18 RW) Inc. produces three different medical devices: Device X, Device Y, and Device Z. The company employs activity-based costing. The following are its various overhead pools and respective cost drivers: Activity Cost Dollar Amount Cost Driver Freight-in $270,000 Number of Parts Material Inspection $2.970,000 Number of Parts Device Calibration $1,080.240 Machine Hours Polishing $201.920 Direct Labor Hours Packaging $515.840 Orders Shipped Total $5.038.000 Device Z 2,500 The following relates to the three products for next year: Device X Device Y Units to be produced 10,350 5,600 Orders to be shipped 1,200 600 Number of parts per unit 10 15 Machine hours per unit 1.6 2.4 Labor hours per unit 1 2. 200 25 4.8 4 Orders Shipped Packaging 5515.840 $5.038.000 Total Device Z 2,500 200 The following relates to the three products for next year. Device X Device Y Units to be produced 10,350 5,600 Orders to be shipped 1,200 600 Number of parts per unit 10 15 Machine hours per unit 1.6 2.4 Labor hours per unit 1 2 25 4.8 4 if labor hours are used to assign all overhead costs under a traditional costing system, the overhead cost assigned to Device Z is closest to: $456,471 $2878,857 $399,208 $1,596,830 Orders Shipped Packaging 5515.840 $5.038.000 Total Device Z 2,500 200 The following relates to the three products for next year. Device X Device Y Units to be produced 10,350 5,600 Orders to be shipped 1,200 600 Number of parts per unit 10 15 Machine hours per unit 1.6 2.4 Labor hours per unit 1 2 25 4.8 4 if labor hours are used to assign all overhead costs under a traditional costing system, the overhead cost assigned to Device Z is closest to: $456,471 $2878,857 $399,208 $1,596,830