4. (6 points) Assume a company's January 1, 2021, financial position was: Assets, $180,000 and Liabilities, $130,000. During January 2021, the company completed the following transactions: (a) paid on a note payable, $6,000 (including $1000 interest); (b) collected accounts receivable, $9,000; (c) paid accounts payable, $5,000; and (d) purchased a computer for $2,000 on account, earned service revenue of $23,000 and received cash payment, and incurred and paid expenses of $16,000. The company's January 31,2021 , financial position is Assets \$ Liabilities \$ Equity $