Hartley Company produces two products, Flower and Planter. Flower is a high-volume item totaling 20000 units annually. Planter is a low-volume item totaling only 6000 units per year. Flower requires 1 hour of direct labor for completion, while each unit of Planter requires 2 hours. Therefore, total annual direct labor hours are 32000 (20000+ 12000). Expected annual manufacturing overhead costs are $1040000. Hartley uses a traditional costing system and assigns overhead based on direct labor hours. Each unit of Planter would be assigned overhead of $40.00. $65.00. need more information to compute. $32.50.