One Sole completed 3500 pairs of shoes during February. They began the month with 300 pairs of shoes in process (75% complete for materials and 40% complete for labor and overhead). At the end of February, they had ending work in process of 250 shoes (60% complete for materials and 30% complete for direct labor and overhead). Calculate the TOTAL equivalent units for direct materials and conversion costs using the weighted average method.

DM 3500; Conversion 3500

DM 3650; Conversion 3575

DM 2500; Conversion 2000

I have no idea.