Answer:
First calculate Net Income;
= Service revenue - Salaries and Wages Expense - Insurance Expense - Rent Expense - Supplies Expense - Depreciation Expense
= 30,000 - 15,000 - 2,000 - 4,500 - 500 - 1,000
= $7,000
Statement of Retained Earnings
Beginning Balance $12,600
Add: Net Income $ 7,000
$19,600
Less: Dividends $5,000
Closing Balance $14,600