Answer:
Long-term debt: DECREASED by $2,000
⇒ DOESN'T AFFECT OPERATING CASH FLOW SINCE IT IS A FINANCIAL ACTIVITY (DECREASES CASH FLOW FORM FINANCIAL ACTIVITIES)
Accounts payable: DECREASED by $2,000
⇒ DECREASES OPERATING CASH FLOW
Long-term assets: DECREASED by $1,000
⇒ DOESN'T AFFECT OPERATING CASH FLOW SINCE IT IS AN INVESTING ACTIVITY (INCREASES CASH FLOW FORM INVESTING ACTIVITIES)
Accounts receivable: DECREASED by $2,000
⇒ INCREASES OPERATING CASH FLOW
Inventory: DECREASED by $3,000
⇒ INCREASES OPERATING CASH FLOW