Banko Inc. manufactures sporting goods. The following information applies to a machine purchased on January 1, 2018:

During 2018, the machine produced 36,000 units and during 2019, it produced 38,000 units.

Required

Determine the amount of depreciation expense for 2018 and 2019 using each of the following methods:

Purchase price Delivery cost Installation charge Estimated life Estimated units Salvage estimate $ 70,000 $ 3,000 $ 1,000 5 years 140,000 $4,000