The inventory records for Radford Co. reflected the following

Beginning inventory @ May 1	400	units	@	$	2.40
First purchase @ May 7	500	units	@	$	2.60
second purchase @ May 17	700	units	@	$	2.70
Third purchase @ May 23	300	units	@	$	2.80
Sales @ May 31	1,500	units	@	$	4.30

Determine the amount of ending inventory assuming the FIFO cost flow method.