12. Indicate if each transaction and event is (1) a source of cash, (2) a use of cash, and/or (3) an adjustment leading to a source or use of cash (assume an indirect format). List also its placement in the statement of cash flows: operations (O), financing (F), investing (I), noncash significant (NCS), noncash nonsignificant (NCN), or no effect (NE). Transaction or Event Source Use Adjustment Category in Statement of Cash Flows decrease in accounts receivable. decrease in accounts payable Pay bank note. Purchase equipment