The inventory data for an item for November are:

Nov. 1	Inventory	20 units at $19
4	Sold	10 units
10	Purchased	30 units at $20
17	Sold	20 units
30	Purchased	10 units at $21

Using a perpetual system compute the following:

1. Ending inventory and Cost of Goods Sold using the Weighted-average cost method (rounded) is:

2. Ending inventory and Cost of Goods Sold using the FIFO method is:

3. Ending inventory and Cost of Goods Sold using the LIFO method is: