The Lineweaver Company had net income of $21,000 in 2008. No dividends were declared or paid during the year. Changes in the following accounts during the year are as follows: Increase/(Decrease) Accounts receivable $14,000 Inventory $18,000 Prepaid expenses ($4,000) Accounts payable ($7,000) Salaries payable $5,000 Using the indirect method of computing cash flows, the company's net cash provided (used) by operating activities is: A. $51,000. B. $(9,000). c. $(30,000). D. $30,000