15 please show work thank you.

The Ally Gator Corporation of Meadville, PA make of Ally's electronic components, is considering replacing one of its current hand-operated assembly machines with a new fully automated machine Existing situation Original depreciable value of old machine - $50,000 Expected life-10 years Age-5 years old Expected salvage value in five years - $0 Current salvage value - $15,000 Marginal tax rate - 34 percent Proposed situation: fully automated machine resulting in annual savings of 836,000 Cost of machine - $86,000 Installation fee - $8,000 Expected life-five years, depreciated down to $0 Salvage value in 5 years - $30,000 What are the relevant after-tax free cash flows? $26,756 $27,092 $28,452 $29.772