The units of an item available for sale were as follows:

January	Inventory	30 units @ $10
February	Purchase	50 units @ $15
March	Purchase	63 units @ $20
April	Purchase	40 units @ $25

There are 50 units of the item in the physical inventory on April 30. Determine the ending inventory cost by (a) FIFO (b) LIFO (c) Average Cost.

a.

b.

c.