An asset was purchased for $400,000. It had an estimated salvage value of $80,000 and an estimated useful life of 10 years. After 5 years of use, the estimated salvage value is revised to $64,000 but the estimated useful life is unchanged. Assuming straight-line depreciation, depreciation expense in Year 6 would be

$48,000.

$33,600.

$24,000.

$35,200.