Hatfield Company purchased a computer on 2013 January 2, for $10,000. The computer had an estimated salvage value of $3,000 and an estimated useful life of five years. At the beginning of 2015, the estimated salvage value changed to $1,000, and the computer is expected to have a remaining useful life of two years. Using the straight-line method, the depreciation expense for 2015 is:

$1,400

1,750

2,250

1,800

3,100