Gabby Company uses the FIFO method. It has 4,000 units in beginning work in process, 20% complete as to conversion costs, 50,000 units started and completed, and 6,000 units in ending work in process, 30% complete as to conversion costs. Equivalent units for conversion costs are O a. 55,000 O b. 59,200. O c. 52,400 Od 53 200 Two or more support departments whose costs are being allocated can also provide support to each other and as well as to operating departments