At the beginning of the recent period, there were 1,470 units of product in a department, 35% completed. These units were finished and an additional 6,900 units were started and completed during the period. 1,560 units were still in process at the end of the period, 25% completed. Using the weighted average method, the equivalent units produced by the department were:

a. 8,760

b. 6,900

c. 8,370

d. 9,930

e. 7,780

c.

d.

e.