Mohr Company purchases a machine at the beginning of the year at a cost of $$24,000.$ The machine is depreciated using the double$-$declining$-$balance method. The machine$$s useful life is estimated to be $5$ years with a $$4,000$ salvage value. Depreciation expense in year $2$ is:

Multiple Choice

$$4,800.$

$$14,400.$

$$9,600.$

$$5,760.$

$$8,000.$