One year ago, your company purchased a machine used in
manufacturing for $90,000. You have learned that a new machine is
available that offers many advantages; you can purchase it for
$150,000 today. It will be depreciated on a straight-line basis
over ten years, after which it has no salvage value. You expect
that the new machine will contribute EBITDA (earnings before
interest, taxes, depreciation, and amortization) of $40,000 per
year for the next ten years. The current machine is...