Metaline Corp. uses the weighted average method for inventory costs and had the following information available for the year. The number of units transferred to finished goods during the year is:

Beginning Work in Process (40% complete, $2,100)	300	units
Ending inventory of Work in Process (80% complete)	500	units
Total units started during the year	4,200	units

Multiple Choice

a. 4,000 units.

b. 4,200 units.

c. 4,400 units.

d. 4,780 units.

e. 4,220 units.