Explanation:
Adjusting entries of fees collected in advance:
1. Dr unearned fee 6600
Cr fees earned 6600
Depreciation of Computers:
Dr Depreciation expense - computer 1650
Cr Accumulated depreciation 1650
Depreciation of Furniture:
Dr Depreciation expense - office furniture 1925
Cr Accumulated depreciation 1925
Adjusting entries of salaries:
Dr Salary expense 2695
Cr Salary payable 2695
Adjusting entries of Insurance:
Dr Insurance expense 1430
Cr prepaid insurance 1430.
Adjusting entries of office supplies:
Dr Office supplies expense 528
Cr Office supplies 528
Adjusting entries of utilities:
Dr Utilities expense 77
Cr Utilities payable 77