Lopez Company is considering replacing one of its old manufacturing machines. The old machine has a boc of $$45,000$ and a remaining useful life of four years. It can be sold now for $$55,000.$ Variable manufacturing are $$44,000$ per year for this old machine. Information on two alternative replacement machines follows. expected useful life of each replacement machine is four years.

$\backslash$table$[[$Purchase price,Machine A$,$Machine B$],[$Variable manufacturing costs per year,$$122,000,$$$135,000$