52. Equipment was purchased at the beginning of 2005 for $204,000. At the time of its purchase, the equipment was estimated to have a useful life of six years and a salvage value of $24,000. The equipment was depreciated using the straight-line method of depreciation through 2008. At the beginning of 2008, the estimate of useful life was revised to a total life of eight years and the expected salvage value was changed to $15,000. The amount to be recorded for depreciation for 2008, reflecting these changes in estimates, is a. $12,375. b. $19,800. c. $22,800. d. $23,625