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 machines useful life is estimated to be 5 years with a $4,000 salvage value. Depreciation expense in year 2 is :

• $4,800.

• $8,000.

• $9,600.

• $5,760.

• $14,400.