A groundwater treatment system is needed to remediate a solvent-contaminant aquifer. The system costs $2,500, 000. It is expected to operate a total of 130, 000 hours over a period of 10 years and then have a $250, 000 salvage value. During its first in year. It is operated for 6500 hours. What is the depreciation charge in the first year using the MACRS method? $225,000 $113,000 $250, 000 $125,000