Assume that on September 30, 2017, InternationalAir, an international airline based in Germany, purchased a Jumbo aircraft at a cost of E45,000,000 ( E is the symbol for the euro). InternationalAir expects the plane to remain useful for four years (4,000,000 miles) and to have a residual value of 6,000,000. InternationalAir will fly the plane 350,000 miles during the remainder of 2017 . Read the requirements. a. Compute IntemationalAir's depreciation on the plane for the year ended December 31, 2017, using the straight-line method. The depreciation on the plane for the year ended December 31,2017 , using the straight-line method is Requirements Compute InternationalAir's depreciation on the plane for the year ended December 31, 2017, using the following methods: a. Straight-line b. Units-of-production c. Double-declining-balance Which method would produce the highest net income for 2017? Which method produces the lowest net income