Machinery purchased for $75,000 by Concord Co. in 2013 was originally estimated to have a life of 8 years with a salvage value of $5,000 at the end of that time. Depreciation has been entered for 5 years on this basis. In 2018, it is determined that the total estimated life should be 10 years with a salvage value of $5,625 at the end of that time. Assume straight-line depreciation

Prepare the entry to correct the prior year's depreciation, if necessary

Prepare the entry to record depreciation for 2018