1- Passenger Revenue - Gain on Sale of Old Engines 2- Passenger Revenue - Cargo revenue 3- Gain on Sale of Old Engines - Administrative Expenses 4- Salary Expenses - Advertising Expenses 5- Depreciation Expense - Loss on Sales of Old Engines Which of the above includes only RECURRING items on a typical Jazeera Airways Income Statement? 1,2 and 3 2 and 4 2,3 and 4 1 and 2 None Justify your answer. (10 pts, min50 words)