TB MC Qu$.08-172($Static$)$ Mohr Company purchases a machine at$...$

Mohr Company purchases a machine at the beginning of $*$ the year at a cost of $$24,000.$ The machine is depreciated using the units$-$of$-$production method. The company estimates it will use the machine for $5$ years, during which time it anticipates producing $40,000$ units. The machine is estimated to have a $$4,000$ salvage value. The company produces $9,000$ units in year $1$ and $6,000$ units in year $2$ Depreciation expense in year $2$ is: