Answer and Explanation:
The closing journal entries are as follows:
1. Service revenue Dr $18,530
To Income summary $18,530
(being revenue account is closed)
2. Income summary Dr $14,400
To Salaries and Wages Expense $9,100
To Maintenance and Repairs Expense $4,190
To Income Tax Expense $1,110
(being expenses account is closed)
3. Income summary Dr $4,130 ($18,530 - $14,400)
To retained earnings $4,130
(Being closing of the net income is recorded)
4. Retained earnings Dr $1,830
To Dividend $1,830
(being dividend account is closed)
