Holtzman Company is in the process of preparing its financial statements for 2019. Assume that no entries for depreciation have been recorded in 2019. The following information related to depreciation of fixed assets is provided to you. 1. Holtzman purchased equipment on January 2, 2016, for $85,000. At that time, the equipment had an estimated useful life of 10 years with a $5,000 residual value. The equipment is depreciated on a straight-line basis. On January 2, 2019, as a result of additional information, the company determined that the equipment has a remaining useful life of 4 years with a $3,000 residual value. 2. During 2019, Holtzman changed from the double-declining-balance method for its building to the straight-line method. The building originally cost $300,000. It had a useful life of 10 years and a residual value of $30,000. The following computations present depreciation on both bases for 2017 and 2018. Straight-line Declining-balance 2018 $27,000 48,000 2017 $27,000 60,000 3. Holtzman purchased a machine on July 1, 2017, at a cost of $120,000. The machine has a residual value of $16,000 and a useful life of 8 years. Holtzman's bookkeeper recorded straight-line depreciation in 2017 and 2018 but failed to consider the residual value. Instructions a. Prepare the journal entries to record depreciation expense for 2019 and correct any errors made to date related to the information provided. b. Show comparative net income for 2018 and 2019. Income before depreciation expense was $300,000 in 2019, and was $310,000 in 2018. (Ignore taxes.)