The ledger of Hammond, Inc., on March 31, 2008, includes the following selected accounts before adjusting entries.

 

Debit

Credit

Prepaid Insurance

3,600

 

Office Supplies

2,800

 

Office Equipment

25,000

 

Accumulated Depreciation—Office Equipment

 

5,000

Unearned Revenue

 

9,200

An analysis of the accounts shows the following:

1. Insurance expires at the rate of $100 per month.

2. Supplies on hand total $800.

3. The office equipment depreciates $200 a month.

4. One half of the unearned revenue was earned in March.

Prepare the adjusting entries for the month of March.