The following data relate to inventory for the year ended December 31, 2009:

Date

Description

Number of Units

Cost per Unit

Total Cost

January

Beginning inventory

400

$5.00

2,000

March

Purchase

1,000

6.00

6,000

August

Purchase

200

7.00

1,400

November

Purchase

200

7.50

1,500

 

 

1,800

 

$10,900

A physical inventory on December 31, 2009, indicates that 400 units are on hand and that they came from the March 1 purchase.

Required Compute the cost of goods sold for the year ended December 31, 2009, and the ending inventory under the following cost assumptions:

a. First in, first out (FIFO)

b. Last in, first out (LIFO)

c. Average cost (weighted average)

d. Specific identification