please show works

Prepare a statement of cash flows for 2021 for Crystal Corporation. Long Term Investments wer sold at a gain of $10,000; cash dividends paid were $30,000; and net income was $170,000. 2021 2020 Cash $187.000 $78,000 Accounts Receivable 180,000 185,000 Long Term Investments 52,000 74,000 Building 313,000 255,000 (106,000) (89.000) Less: Accumulated depreciation-Building Total Assets 626,000 503,000 Accounts Payable 89.000 96,000 Salaries Payable 45,000 55,000 Common Stock 175,000 175.000 Retained Earnings 317.000 177.000 Total Liabilities and Stockholders' Equity 626,000 503,000