A Department Had 600 Units Which Were 40% Complete in Beginning

A department had 600 units which were 40% complete in beginning Goods in Process Inventory.During the current period,7,000 units were transferred out.Ending Goods in Process Inventory was 800 units which were 40% complete.Using the FIFO method,what are the equivalent units produced if all direct material and direct labor are added uniformly throughout the process?

A) 7,080
B) 6,960
C) 7,320
D) 7,680
E) 7,800