Callahan Company uses the weighted average method in its process costing system. The Packaging Department started the month with 260 units in process, started 1,420 units, and had 170 units in process at the end of the period. All materials are added at the beginning of the process, and conversion costs are incurred uniformly. The units in process at the end of the month are 60% complete with respect to conversion costs. During the month 1,510 units were completed and transferred out. The department incurred the following costs: (Click on the icon to view the costs.) For conversion costs, the equivalent units of production are O A. 1,510 units B. 1,420 units - OC. 1,680 units Data Table D. 1,612 units Beginning WIP Added this month Total Direct Materials $ 900 $ 2,900 $ 3,800 Conversion Costs 550 6,360 6,910 $ 1,450 $ 9,260 $ 10,710 Total Print Done