(Do not round intermediate calculations.) RITTER CORPORATION Income Statement 2015 Revenue $ 840 Expenses 610 Depreciation 99 Net income $ 131 Dividends $ 111 RITTER CORPORATION Balance Sheets December 31 2015 2014 Assets Cash $ 83 $ 64 Other current assets 188 174 Net fixed assets 399 379 Total assets $ 670 $ 617 Liabilities and Equity Accounts payable $ 143 $ 124 Long-term debt 163 149 Stockholders equity 364 344 Total liabilities and equity $ 670 $ 617

a. What is the change in cash during 2015?

b. Determine the change in net working capital in 2015.

c. Determine the cash flow generated by the firms assets during 2015.