Inventory by Three Methods

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

Jan.1	Inventory	25 units at $400 per unit
Feb. 19	Purchase	54 units at $460 per unit
June 8	Purchase	63 units at $520 per unit
Oct. 7	Purchase	57 units at $550 per unit

There are 47 units of the item in the physical inventory at December 31. The periodic inventory system is used.

Determine the inventory cost under each of the following methods.

a. Determine the inventory cost by the first-in, first-out method. $