The following information is available for 2020. 1. Net income was $55,000. 2. Equipment (cost $20,000 and accumulated depreciation $8,000) was sold for $10,000. 3. Depreciation expense was $4,000 on the building and $9,000 on equipment. 4. Patent amortization was $2,500. 5. Current assets other than cash increased by $29,000. Current liabilities increased by $13,000. 6. An addition to the building was completed at a cost of $27,000. 7. A long-term investment in stock was purchased for $16,000. 8. Bonds payable of $50,000 were issued. 9. Cash dividends of $30,000 were declared and paid. 10. Treasury stock was purchased at a cost of $11,000. Instructions (Show only totals for current assets and current liabilities.) a. Prepare a statement of cash flows for 2020. b. Prepare a balance sheet at December 31, 2020