Last year, a company had an accounts payable balance of $17,000. This year, the company's accounts payable dropped to $13,000. If the firm is using the indirect method to calculate its net cash flow from operating activities, it should record the effect of this change by ________ its net income amount.

Select answer from the options below

subtracting $4,000 from

adding $4,000 to

subtracting $13,000 from

adding $13,000 to