Answer:
........................Income Statement for the month of June...............................
Service Revenue.....................................................................$5,544
Less Expenses
Rent Expense .................................................$440
Utilities Expense.............................................$220
Salaries and Wages Expense......................$880
Gasoline Expense...........................................$88
Total Expenses .........................................................................($1,628)
Net Income (Loss).............................................................$3,916
Service revenue = Services performed on the 5th + Services performed on the 20th
= 4,224 + 1,320
= $5,544