Before month-end adjustments are made, the February 28 trial balance of Joe's Enterprise contains revenue of $19,000 and expenses of $4,400. Adjustments are necessary for the following items

Depreciation for February is $1,200.

Revenue earned but not yet billed is $3,800.

Accrued interest expense is $800.

Revenue collected in advance that is now earned is $4,500.

Portion of prepaid insurance expired during February is $600.

Calculate the correct profit for Joes Income Statement for February.