Answer and Explanation:
The adjusting entries are shown below:
1. Supplies expense $210 ($510 - $300)
To Supplies $210
(Being the supplies expense is recorded)
For recording this we debited the supplies expense as it increased the expense and credited the supplies as it reduced the assets
2. Insurance expense Dr $150
To Prepaid insurance $150
(Being the insurance expense is recorded)
For recording this we debited the insurance expense as it increased the expense and credited the prepaid insurance as it reduced the assets
3. Salaries expense Dr $1,160 ($2,900 × 2 days ÷ 5 days)
To Salaries payable $1,160
(Being the salaries expense is recorded)
For recording this we debited the salaries expense as it increased the expense and credited the salaries payable as it increased the liabilities
4. Electricity expense Dr $300
To Expense payable $300
(Being the electricity expense is recorded)
For recording this we debited the electricity expense as it increased the expense and credited the expense payable as it increased the liabilities