Answer:
a. Total assets of the firm:
Cash $8,000
Equipments $10,000
Accounts Receivable $9,000
Total Assets $27,000
b. Net income of the firm
Service Revenue $36,000
Less: Rent Expenses $11,000
Less: Utilities Expense $4,000
Less: Salaries and Wages Expense $7,000
Net Income $14,000