At the beginning of 2020, your company buys a $37,600 piece of equipment that it expects to use for 4 years. The equipment has an estimated residual value of 6,000. The company expects to produce a total of 200,000 units. Actual production is as follows: 43,000 units in 2020, 55,000 units in 2021, 54,000 units in 2022, and 48,000 units in 2023. Required: Determine the depreciable cost. Calculate the depreciation expense per year under the straight-line method. Use the straight-line method to prepare a depreciation schedule. Calculate the depreciation rate per unit under the units-of-production method. Use the units-of-production method to prepare a depreciation schedule