The Weis Corp, purchased a new conveyor system to replace an older less automated system. The o$/4$ system, which was $10$ years old, was being depreciated on a straight$-$line basis over its $20-$year life at $$25,000$ per year. The new system will be depreciated as a $7-$year asset for MACRS purposes. The more efficient machine, which costs $$520\mathrm{.}000$ installed, will reduce operating costs by $$74,000$ per year. Compute the eet cash flows in year $3$ for the new system. Assume a $4^{\frac{?}{}},$ tax rate. Use the rousded MACRS schedele listed below:

$(7.$Year Depreciation Schedule: $14\%,25\%,18\%,12\%,9\%,9\%,9\%,4\%)$

$$71,840$

$550,779$

$$68,600$

$5149\mathrm{.}917$