Presented below are selected transactions at Blue Spruce Company for 2020.

Jan. 1 Retired a piece of machinery that was purchased on January 1, 2010. The machine cost $63,700 on that date. It had a useful life of 10 years with no salvage value.

June 30 Sold a computer that was purchased on January 1, 2017. The computer cost $41,600. It had a useful life of 5 years with no salvage value. The computer was sold for $14,700.

Dec. 31 Discarded a delivery truck that was purchased on January 1, 2016. The truck cost $35,520. It was depreciated based on a 6-year useful life with a $3,000 salvage value.

Journalize all entries required on the above dates, including entries to update depreciation, where applicable, on assets disposed of. Blue Spruce Company uses straight-line depreciation. (Assume depreciation is up to date as of December 31, 2019.)

Date Account Titles and Explanation Debit Credit (To record depreciation to date of disposal) (To record depreciation to date of disposal) Dec. 31 (To record retirement of truck)