Help Save & Exit Frost, Inc. is a service firm that uses process costing. The firm worked on a total of 5,600 cases this month, 2,800 of which were completed during the period. The remaining cases were 40% complete. The firm incurred $230,000 in direct labor and manufacturing overhead costs during the period, and had $6,800 in direct labor and manufacturing costs in beginning inventory. Using the weighted average method, what was the total number of equivalent units? Multiple Choice 3,920 O 5,600 O 5.040 2,800