Carla Vista Limited purchased a machine on account on April 2, 2018, at an invoice price of $389,940. On April 4, it paid $2,150 for delivery of the machine. A one-year, $3,780 insurance policy on the machine was purchased on April 5. On April 18, Carla Vista paid $8,310 for installation and testing of the machine. The machine was ready for use on April 30. Carla Vista estimates the machine's useful life will be five years or 5,949 units with a residual value of $73,190. Assume the machine produces the following numbers of units each year: 934 units in 2018; 1,325 units in 2019; 1,271 units in 2020; 1,243 units in 2021; and 1,176 units in 2022. Carla Vista has a December 31 year end. Determine the cost of the machine. Cost of the machined (3) Units-of-production method Year Units-of-production Depreciation Expense Accumulated Depreciation Carrying Amount 2018 2019 2020 2021 2022 Which method causes net income to be lower in the early years of the asset's life