Answer:
1. Dr Salaries expense $600
Cr Bank $600
2. Dr Computer equipment $1,000
Cr Accounts payable $1,000
3. Dr Maintenance expense 400
Cr Bank 400
Explanation:
Preparation of the journal entries
1. Dr Salaries expense $600
Cr Bank $600
(Being To record the salaries expense paid)
2. Dr Computer equipment $1,000
Cr Accounts payable $1,000
(Being To record purchase of computer equipment)
3. Dr Maintenance expense 400
Cr Bank 400
(Being To record maintenance expense)