Cullumber Timers Inc's costing system uses two cost categories: direct materials and conversion costs. Each of its products must go through the assembly department and the testing department. Direct materials are added at the beginning of production. Conversion costs are incurred uniformly throughout production. Data for the assembly department for June 2022 are as follows: Production Data-Units Beginning work in process inventory (65% complete in terms of conversion costs) 880 units Units started during June 1.430 units Ending work in process inventory 480 units Cost Data Beginning work in process inventory costs Direct materials $422.400 Conversion costs 303.160 Direct materials costs added during June 2.456.500 Conversion costs added during June 2.758.500 Determine what unit cost can be calculated from the information provided for beginning work in process inventory. Unit cost for beginning inventory S