please answer this question

4. White Co. shows the following information on its 2016 income statement: sales =$19780, costs =$13980; depreciation expense =$2370; interest expense =$345; dividends paid =$400. At the beginning of the year, net fixed assets were $13800, current assets were $2940, and current liabilities were \$2070. At the end of the year, net fixed assets were $16340, current assets were $3280, and current liabilities were $2160. The tax rate for the 2016 was 35 percent. a. What is the Net Income for 2016 ? b. What is the 2016 operating cash flow? c. What is the 2016 cash flow from assets