In: Finance
| 
 Ritter Corporation’s accountants prepared the following financial statements for year-end 2019: (Do not round intermediate calculations.)  | 
| RITTER CORPORATION | ||
| Income Statement | ||
| 2019 | ||
| Revenue | $ | 920 | 
| Expenses | 650 | |
| Depreciation | 107 | |
| Net income | $ | 163 | 
| Dividends | $ | 143 | 
| RITTER CORPORATION | |||||
| Balance Sheets | |||||
| December 31 | |||||
| 2018 | 2019 | ||||
| Assets | |||||
| Cash | $ | 72 | $ | 99 | |
| Other current assets | 182 | 204 | |||
| Net fixed assets | 387 | 407 | |||
| Total assets | $ | 641 | $ | 710 | |
| Liabilities and Equity | |||||
| Accounts payable | $ | 132 | $ | 159 | |
| Long-term debt | 157 | 179 | |||
| Stockholders’ equity | 352 | 372 | |||
| Total liabilities and equity | $ | 641 | $ | 710 | |
| a. | What is the change in cash during 2019? | 
| b. | Determine the change in net working capital in 2019. | 
| c. | Determine the cash flow generated by the firm’s assets during 2019. |