1: Which of the following is not a major risk for what the airlines typically use hedging? Select one: interest rate change. fuel price change. exchange rate change. staff salary change. 2: Calculate the RPM for a flight with the following parameters: . . . Aircraft type: A380 Capacity: 484 (F: 14/B: 64/ P: 35/ E: 371) seats, 46 tonnes Passenger sales = 316 Cargo = 40 tonnes Distance = 4642 miles I 3:This question and the next question (calculation sheet download and upload) are both based on the following scenario. . Purchase price of an A350-900: USD 32,000,000 on 1 August 2018, book value of the aircraft equals to its market value at the purchase date Useful life: 21 years Residual (Salvage) value: 17% of the purchase price Depreciation method: Straight-line method . . What is the depreciation expense of the aircraft? Type your answer in to the textbox below (whole number, no decimals). Depreciation expense (Purchase price - Residual value)/Useful life