A company used straight-line depreciation for an item of equipment that cost $15,550, had a salvage value of $3,400 and a six-year useful life. After depreciating the asset for three complete years, the salvage value was reduced to $1,555 but its total useful life remained the same. Determine the amount of depreciation to be charged against the equipment during each of the remaining years of its useful life:
A. $3,400.
B. $3,060.
C. $1,215.
D. $5,798.
E. $2,640.
