Dobles Corporation has provided the following data from its activity-based costing Activity Cost Pool Assembly Processing orders Inspection Total Cost $ 228.060 $ 34,068 $ 125,560 Total Activity 18,000 machine-hours 1.200 Orders 1,720 inspection hours The company makes 420 units of product D28K a year, requiring a total of 460 mac 80 orders, and 10 inspection-hours per year. The product's direct materials cost is $4 and its direct labor cost is $23.62 per unit. According to the activity-based costing system, the average cost of product D28K is zas provided the following data from its activity-based costing sys Total Cost $ 228,060 $ 34,068 $ 125,560 Total Activity 18,000 machine-hours 1,200 Orders 1,720 inspection hours 420 units of product D28K a year, requiring a total of 460 machine-hours, pection-hours per year. The product's direct materials cost is $48.96 per unit ost is $23.62 per unit. ivity-based costing system, the average cost of product D28K is closest to: nces: for year 2014 Direct material In Process