Answer:
First recognize which are expenses and incomes:
Salaries and wages expenses (E)
Supplies Expense (E)
Service revenue (E)
Rent revenue (E)
Depreciation expense (E)
Income statement:
Sales
Service Revenue 67,700
Rent revenue 9,700
Costs
Sales and wages (59,100)
Gross Margin 18,300
Operating expenses
Supplies (16,800)
Depreciation (4,000)
Operating Income (2,500)
Income before Tax (2,500)
Income Tax (875)