Current Attempt in Progress A machine cost $1,450,000 on April 1, 2020. Its estimated salvage value is $149,200 and its expected life is 4 years. (a1) Calculate the depreciation expense by straight-line for 2020. (Round answer to O decimal places, e.g. 5,275.) Depreciation expense $ Save for Later Attempts: 0 of 1 used Submit Answer (a2) The parts of this question must be completed in order. This part will be available when you complete the part above.