1 points Save A When originally purchased, a vehicle had cost $25,000, with an estimated residual value of $2,000, and an estimated useful life of years. After 4 years of straight line depreciation, the estimated useful life was revised from 3 to 6 years, but with zero residual value. The depreciation expense in year 5 should be 56,125.00 52.687.50 $10,750.00 $6,750.00 $5,543.75