Assume that on September 30,2020 , InternationalAir, an international airline based in Germany, purchas Jumbo aircraft at a cost of 42,500,000 ( is the symbol for the euro). InternationalAir expects the plane useful for five years (5,000,000 miles) and to have a residual value of 4,250,000. InternationalAir will fly 350,000 miles during the remainder of 2020 . Read the requirements. Requirements Compute InternationalAir's depreciation on the plane for the year ended December 31,2020 , using the following methods: a. Straight-line b. Units-of-production c. Double-declining-balance Which method would produce the highest net income for 2020 ? Which method produces the lowest net income