On January 1, 2005, Foley Corporation acquired machinery at a cost of $250,000. Foley adopted the double-declining balance method of depreciation for this machinery and had been recording depreciation over an estimated useful life of ten years, with no residual value. At the beginning of 2008, a decision was made to change to the straight-line method of depreciation for the machinery. The depreciation expense to be recorded for the machinery in 2008 is (round to the nearest dollar)
a. $25,600.
b. $18,286.
c. $22,857.
d. $25,000.