The general ledger of Zips Storage at January 1, 2021, includes the following account balances: Accounts Debits Credits Cash $ 24,600 Accounts Receivable 15,400 Prepaid Insurance 12,000 Land 148,000 Accounts Payable $ 6,700 Deferred Revenue 5,800 Common Stock 143,000 Retained Eamings 44,500 Totals $200,000 $200,000 The following is a summary of the transactions for the year: 1. January 9 Provide storage services for cash, $134, 100, and on account, $52,200, 2. February 12 Collect on accounts receivable, $51,500. 3. April 25 Receive cash in advance from customers, $12,900. 4. May 6 Purchase supplies on account, $9,200. 5. July 15 Pay property taxes, $8,500. 6. September 10 Pay on accounts payable, $11,400. 7. October 31 Pay salaries, $123,600. 8. November 20 Issue shares of common stock in exchange for $27,000 cash. 9. December 30 Pay $2,800 cash dividends to stockholders. a. Record each of the summary transactions listed above. b. Prepare and unadjusted trial balance. C. Record adjusting entries. Insurance expired during the year is $7,000. Supplies remaining on hand at the end of the year equal $2,900. Provide services of $11,800 related to cash paid in advance by customers