Answer:
48000 units.
Step-by-step explanation:
Total units started during the month:$70000
As FIFO is the method used the WIP,ending inventory (3/31 /of20x5) of 18000 units and normal spoilage of 3200 units and abnormal spoilage of 800units have no units from WIP, opening inventory (3/1/20x5) and hence,the WIP,ending inventory (3/31/20x5) and spoilage(both normal and abnormal) from units started during march:
The total units started,completed and transferred during the march:
Started during the march-normal spoilage-abnormal spoilage-WIP ending inventory (3/1/20x5)
=70000units-3200units-800units-18000units
=48000 units.