Help with company c

The following three companies have just one manufacturing process in-house; they all incur conversion costs (CC) evenly throughout heir process. Determine physical units and equivalent units of production for Company C under the (1) FIFO method and (2) weighted-average method. Determine physical units and equivalent units of production for Company C under the (1) FIFO method and (2) weighted-average method. (1) FIFO method (2) Weighted-average method