company shows the following information over its fastest selling product. Software

Inventory january 1 100 units at 250

Purchases march 25 300 units at 270

Sales june 15, 280 units at 400

Purchases august 1 300units at 300

Sales september 20 415 units at 550

How much is Ending inventory using the moving average method?

1. 1450

2. 1400

3. 1500

4. 1550