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 weighted-average 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