Problem -6

On January 2, 2021, Country Lumber installed a computerized machine in its factory at a cost of $168,000. The machine's useful ufe was estimated at four years or a total of 190.000 units with a $35.000 trade in value. Country Lumber's year-end is December 31. Calculate depreciation for each year of the machine's estimated useful ife under each of the following methods: a. Straight-line b. Double-declining-balance c. Units-of-ptoduction, assuming actual units produced were