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.

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 $31,2021.$