A company has an inventory of $1,250$ assorted parts for a line of missiles that has been discontinued. The inventory cost is $$72,000.$ The parts can be either $($a$)$ remachined at total additional costs of $$28,000$ and then sold for $$33,500$ or $($b$)$ sold as scrap for $$3,500.$ Which action is more profitable? Show your calculations.

A truck, costing $$103,500$ and uninsured, is wrecked its first day in use. It can be either $($a$)$ disposed of for $$16,500$ cash and replaced with a similar truck costing $$102,000$ or $($b$)$ rebuilt for $$84,000,$ and thus be brand$-$new as far as operating characteristics and looks are concerned. Which action is less costly$?$ Show your calculations.

A company has an inventory of $1,250$ assorted parts for a line of missiles that has been discontinued. The inventory cost is $$72,000.$ The parts can be either $($a$)$ remachined at total additional costs of $$28,000$ and then sold for $$33,500$ or $($b$)$ sold as scrap for $$3,500.$ Which action is more profitable? Show your calculations. $($Only complete the necessary answer boxes.$)$ Hi