1. Question Content Area

   Department R had 4,700 units in work in process that were 60% completed as to labor and overhead at the beginning of the period; 37,900 units of direct materials were added during the period; 40,100 units were completed during the period; and 2,500 units were 34% completed as to labor and overhead at the end of the period. All materials are added at the beginning of the process. The first-in, first-out method is used to cost inventories. The number of equivalent units of production for conversion costs for the period was

   38,130

   47,300

   42,830

   40,100