Onslow Company purchased a used machine for $$240,000$ cash on January $2.$ On January $3,$ Onslow paid $$10,000$ to

wire electricity to the machine. Onslow paid an additional $$2,000$ on January $4$ to secure the machine for operation. The

machine will be used for six years and have a $$28,800$ salvage value. Straight$-$line depreciation is used. On December $31,$

at the end of its fifth year in operations, it is disposed of$.$

Prepare journal entries to record depreciation of the machine at December $31.$

Record the first year year$-$end adjusting entry for the depreciation expense of the used machine. Record the year of disposal year$-$end adjusting entry for the depreciation expense of the used machine.