S7-13. (Learning Objective 3: Compute partial year depreciation, and select the best depreciation method) Assume that on September 30, 2020, EuroAir, an international airline based in Germany, purchased a Jumbo aircraft at a cost of 45,000,000 ( is the symbol for the euro). EuroAir expects the plane to remain useful for four years (4,000,000 miles) and to have a residual value of 6,000,000. EuroAir will fly the plane 350,000 miles during the remainder of 2020. Compute EuroAir'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