Golden Mile Enterprise uses the weighted-average method in its process costing system. The following information was available for one of its processing departments: The beginning work in process inventory consisted of 16,000 units, which were 75% complete with respect to conversion costs. The department converted the equivalent of 59,000 units of production during the current month. A total of 50,000 units were completed and transferred out of that department during the current month. The ending work in process inventory consisted of 12,000 units, which were 50% complete with respect to conversion costs. The number of units started during the month in that department was: 42,000 units. 29,000 units. 54,000 units. 46,000 units.