Answer:
Date Account and explanation Debit Credit
Dec 31 Prepaid insurance $10,000
($12000*30/36)
Insurance expense $10,000
Dec 31 Depreciation expense $15,000
Accumulated depreciation-Equipment $15,000
Dec 31 Salaries expense $18,000
Salaries payable $18,000
Dec 31 Interest expense $4,000
($200000*12%*2/12)
Interest payable $4,000
Dec 31 Deferred rent revenue $1,000
($3000/3
Rent revenue $1,000
Dec 31 Rent revenue $2,000
Deferred rent revenue $2,000