Frost, Inc is a service firm that uses process costing. The firm worked on a total of 3,200 cases this month. 1600 of which were completed during the period. The remaining cases were 40%, complete. The film incurred $200.000 in direct labor and manufactoring overhead costs during the period, and had 55.600 in direct later and manufacturing costs in beginning inventory. Using the weighted average method, what was the total number of equivalent units? Multiple Choice 2.240 1600 O 3.200 2.RO