Any help would be much appreciated!

Galaxy Interiors 2011 Income Statement ($ in millions) Net sales Cost of goods sold Depreciation Earnings before interest and taxes Interest paid Taxable Income Less: Taxes Net income $21,415 16,408 1,611 3,396 1,282 $ 2,114 740 S 1,374 Galaxy Interiors 2010 and 2011 Balance Sheets ($ in millions) 2010 2010 2011 $ 668 $ 297 Accounts payable $1,694 $ 1,532 2011 Cash Accounts receivable Inventory Total Net fixed assets Notes payable 2.500 1,611 1,527 3,848 2.94 Total $4,194 S 1,532 9,800 10,650 7,500 7,000 Retained earnings 2,122 ,696 $23,616 $21,878 $6,127 4771 Long-term debt 174 489 17,10 Common stock Total assets $23,616 $21,878 Total liab. & equity a. What is the change in net working capital from 2010 to 2011? b. What is the amount of the net capital spending for 2011? c. What is the operating cash flow for 2011? d. What is the cash flow to creditors for 2011? e. What is the cash flow to stockholders for 2011! f. Cash flow from asset using a, b and c? g. Cash flow from asset using d and e? h. Does the cash flow identity hold for fand g