I need requirements 2A, 2B and require 3 pls!!

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. Number Credit Debit $ 39,164 12,818 2,545 2,160 2,900 8,000 0 20,800 101 106 126 128 131 2 163 164 2007 167 168 100 201 210 236 301 302 403 405 612 613 623 637 640 652 655 676 677 684 Account Title Cash Accounts receivable Computer supplies Prepaid insurance Prepaid rent Artice equipment Accumulated depreciation-office equipment Computer equipment Accumulated depreciation-Computer equipment Accounts payable Wages payable Unearned computer services revenue S. Rey, Capital S. Rey, Withdrawals Computer services revenue Depreciation expense-Office equipment Depreciation expense-Computer equipment expense Insurance exp expense Rent expense Computer supplies expense Advertising expense Mileage expense Miscellaneous expenses Repairs expense-Computer Totals a 0 0 0 72,000 5,900 27,909 0 0 Wages exp 2,325 a 0 0 0 1,678 654 170 795 $ 99,909 $ 99,909 Business Solutions had the following transactions and events in December 2021. December 2 Paid $975 cash to Hillside Mall for Business Solutions's share of mall advertising costs. December 3 Paid $430 cash for minor repairs to the company's computer. December 4 Received $4,050 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 $120 per day. December 14 Notified by Alex's Engineering Company that Business Solutions's bid of $7,900 on a proposed project has been accepted. Alex' paid a $1,900 cash advance to Business Solutions. December 15 Purchased $1,200 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 $6,225 cash. December 22-26 Took the week off for the holidays. December 28 Received $3,900 cash from Gomez Company on its receivable. December 29 Reimbursed S. Rey for business automobile mileage (500 miles at $0.26 per mile). December 31 S. Rey withdrew $1,500 cash from the company for personal use. 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 $120 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. Required: 1. Prepare journal entries to record each of the December transactions and events for Business Solutions. 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. Complete this question by entering your answers in the tabs below. Required 1 Required 2A Required 2B Required 3