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. Business Solutions had the following transactions and events in December 2021 . Decenber 2 Paid 3935 cash to Millside Matl for Business Sotutions's share of mall advertising costs. Decenber 3 Pald $460 cash for minor repairs to the coopany's coeputer. Deceeber 4 Aeceived 54,550 cash fron Alex's Engineering Conpany for the receivable fron Novenber. Deceaber 10 . Patd cash to Lyn Addie for six days of work at the rate of stes per day. December 14 Notified by Alex's Engineering coopany that Business Solutions's bid of 57,2ee on a proposed project has been accepted. Alex's pald a $1,600 cash advance to Business Solutions. Decenber 15 Purchased $1,320 of computer supplies on credit froo Harris office Products. Business Solutions had the following transactions and events in December 2021. Decenber 2 Paid 5935 cash to Hillside Mall for Business Solutions's share of mall advertising costs. December 3 Paid $468 cash for ninor repairs to the company's conputer. Decenber 4 Received $4,550 cash fron Alex's Engineering Company for the receivable from November. Decenber 10 Paid cash to Lyn Addie for 5 ix days of work at the rate of $105 per day. December 14 Notified by Alex's Engineering. Company that Business Solutions's bid of $7,280 on a proposed project has been accepted. Alex's paid a $1,600 cash advance to Business Solutions. December 15 Purchased $1,300 of cosputer supplies on credit fron Harris office Products. Decenber 16 Sent a reminder to Gonez Company to pay the fee for services recorded on Novenber 8. December 20 Completed a project for Liu Corporation and received 56,175 cash. December 2226 Took the week off for the holidays. December 28 Received $3,900 cash fron Gonez Company on its receivable. Decenber 29 Reinbursed S. Rey for business automobile nileage (600 miles at $0.27 per aile). December 31 Paid \$1,200 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 $600 still avalable. 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 doys of work at $105 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. 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. Prepare journal entries to record each of the December transactions. Post those entries to the accounts in the ledger. (If no entry is requlred for a transaction/event, select "No journal entry required" in the first account field.) Journal entry worksheet Paid $935 cash to Hillside Mall for Business Solutions's share of mall advertising costs. Note: Finter debis before credits