Multiple Choice Question!! PLEASE HELP!!! Thank you!!!!!

Department A had 4,400 units in Work in Process that were 80% completed at the beginnirig of the period at a cost of $6,500. During the period, 34,100 units of direct materials were added at a cost of $78,430 and 36,000 units were completed. At the end of the period, 2,500 units were 23% completed. All materials are added at the beginning of the process. Direct labor was $25,100, and factory overhead was $6,000. The cost of the 2,500 units in process at the end of the period if the first-in, first-out cost flow method is used was Round the unit cost computation to the nearest cent. a. 56,021 b. $6,291 c $5.750 4. 56,832