Bramble Corp. purchased a new machine on October 1, 2019, at a cost of $126,000. The company estimated that the machine will have a salvage value of $16,000. The machine is expected to be used for10,000working hours during its4-year life.

Compute the depreciation expense under straight-line method for 2019.

Compute the depreciation expense under units-of-activity for 2019, assuming machine usage was1,610hours.