The inventory records for Radford Co. reflected the following

Beginning inventory @ May 1 800 units @ $ 3.20

First purchase @ May 7 900 units @ $ 3.40

second purchase @ May 17 1,100 units @ $ 3.50

Third purchase @ May 23 700 units @ $ 3.60

Sales @ May 31 2,700 units @ $ 5.10

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