Swifty Corporation is contemplating the replacement of an old
machine with a new one. The following information has been
gathered: Old Machine New Machine Price $312000 $640000 Accumulated
Depreciation 93600 -0- Remaining useful life 10 years -0- Useful
life -0- 10 years Annual operating costs $249600 $187200 If the old
machine is replaced, it can be sold for $28000. The company uses
straight-line depreciation with a zero salvage value for all of its
assets. The net advantage (disadvantage) of replacing the old
machine is