Which of the following gives the firm's cash flow from operating activities?

2015 2014 $ 800 200 1,200 2,000 $ 600 200 1,000 1,800 2,800 800 $2,000 $5,600 3,000 1,000 $2,000 $6,200 Assets Cash Marketable securities Accounts receivable Inventories Gross fixed assets Less Accumulated Depreciation Net fixed assets Total assets Liabilities Accounts payable Notes payable Accruals Long-term debt Stockholders' equity Common stock at par Paid-in capital in excess of par Retained earnings Total liabilities and equity Net profits after taxes for 2015: $150.00 200 800 100 2,000 100 900 100 1,500 500 2,000 600 $6,200 500 2,000 500 $5,600