On January 2, 2018. Archer Company, a skateboard manufacturer, installed a computerized machine in its factory at a cost of $176,600 The machine's useful life was estimated at four years or a total of 190,000 units with a $36.000 trade-in value. Archer Company's year end is December 31 Calculate depreciation for each year of the machine's estimated useful life under each of the folowing methods: (Do not round intermediate calculations.) a. Straight-line b. Double-declining-balance c. Units of production, assuming actual units produced were Year white 2018 2019 40,000 43,700 2020 $4,300 2022 73,000 Year Straight-Line 2018 2019 2020 2021 Total Double-Declining-Balance Units-of-Production Chec