6. Sarah Corporation has provided the following data from its activity-based costing system: Activity Cost Pool Assembly ......... Processing orders ........ Inspection ... Total Cost $387,000 $68,510 $129,117 Total Activity 25,000 machine-hours 1,700 orders 1,930 inspection-hours The company makes 240 units of product T91H a year, requiring a total of 550 machine-hours, 90 orders, and 40 inspection-hours per year. The product's direct materials cost is $16.98 per unit and its direct labor cost is $12.09 per unit. According to the activity-based costing system, the unit product cost of product T91H is closest to