Jan. 1 Retired a piece of machinery that was purchased on January 1, 2012. The machine cost $61,900 and had a useful life of 10 years with no salvage value. June 30 Sold a computer that was purchased on January 1, 2020. The computer cost $35,800 and had a useful life of 4 years with no salvage value. The computer was sold for $4,300 cash. Dec. 31 Sold a delivery truck for $9,450 cash. The truck cost $23,800 when it was purchased on January 1, 2019, and was depreciated based on a 5-year useful life with a $3,300 salvage value. Journalize all entries required on the above dates, including entries to update depreciation on assets disposed of, where applicable. Bramble Corporation uses straight-line depreciation.