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After the success of the company's first two months, Santana Rey continues to operate Business Solutions. The November 30, 2021, unadjusted trial balance of Business Solutions (reflecting its transactions for October and November of 2021) follows. Account Title Debit Credit Number $ 38,864 101 Cash 106 Accounts receivable 126 Computer supplies 13,518 2,645 2,220 128 Prepaid insurance Prepaid rent 3,080 131 163 office equipment 8,500 164 Accumulated depreciation-office equipment 167 20,800 Computer equipment 168 Accumulated depreciation-Computer equipment 201 Accounts payable 210 Wages payable 236 Unearned computer services revenue 307 Common stock 318 Retained earnings 319 Dividends 6,200 403 Computer services revenue 612 0 613 Depreciation expense-Office equipment Depreciation expense-Computer equipment Wages expense 623 2,350 637 Insurance expense 0 640 Rent expense 0 652 Computer supplies expense 0 655 Advertising expense 676 1,648 614 Mileage expense 677 Miscellaneous expenses 240 684 Repairs expense-Computer Income summary 755 901 Totals $ 101,434 $ 101,434 Business Solutions had the following transactions and events in December 2021. December 2 Paid $950 cash to Hillside Mall for Business Solutions's share of mall advertising costs. December 3 Paid $490 cash for minor repairs to the company's computer. December 4 Received $4,250 cash from Alex's Engineering Company for the receivable from November. December 10 Paid cash to Lyn Addie for six days of work at the rate of $125 per day. December 14 Notified by Alex's Engineering Company that Business Solutions's bid of $7,200 on a proposed project has been accepted. Alex's paid a $2,000 cash advance to Business Solutions. December 15 Purchased $1,800 of computer supplies on credit from Harris office Products. December 16 Sent a reminder to Gomez Company to pay the fee for services recorded on November 8. December 20 Completed a project for Liu Corporation and received $5,925 cash. December 22-26 Took the week off for the holidays. December 28 Received $3,600 cash from Gomez Company on its receivable. December 29 Reimbursed S. Rey for business automobile mileage (400 miles at $0.29 per mile). December 31 Paid $1,500 cash for dividends. The following additional facts are collected for use in making adjusting entries prior to preparing financial statements for the company's first three months. a. The December 31 inventory count of computer supplies shows $580 still available. b. Three months have expired since the 12-month insurance premium was paid in advance. c. As of December 31, Lyn Addie has not been paid for four days of work at $125 per day. d. The computer system, acquired on October 1, is expected to have a four-year life with no salvage value. e. The office equipment, acquired on October 1, is expected to have a five-year life with no salvage value. f. Three of the four months' prepaid rent have expired. 0 0 69,000 0 32,434 Required: 1. Prepare journal entries to record each of the December transactions. Post those entries to the accounts in the ledger. 2-a. Prepare adjusting entries to reflect a through f 2-b. Post the journal entries to record each of the December transactions, adjusting entries to the accounts in the ledger. 3. Prepare an adjusted trial balance as of December 31, 2021. 4. Prepare an income statement for the three months ended December 31, 2021. 5. Prepare a statement of retained earnings for the three months ended December 31, 2021. 6. Prepare a classified balance sheet as of December 31, 2021. 7. Record the necessary closing entries as of December 31, 2021. 8. Prepare a post-closing trial balance as of December 31, 2021. Complete this question by entering your answers in the tabs below. Required 1 Required 2A Required 2B Required 3 Required 4 Required 5 Required 6 Required 7 Required 8 Prepare a post-closing trial balance as of December 31, 2021. BUSINESS SOLUTIONS Post-Closing Trial Balance December 31, 2021 Credit Totals Debit $