The following information is available for Guardian Company for the first month of 2004.

Revenues

$15,000

Expenses

8,000

Increase in accounts receivable

700

Decrease in inventory

1,200

Decrease in supplies

400

Increase in accounts payable

1,100

Decrease in wages payable

900

Depreciation expense

800

Patent expense

300

Determine the cash flow from operating activities for the month.