Your firm purchased a machine for $$14$ million five years ago. According to IRS rules, the machine

must be depreciated straight$-$line over $7$ years for tax purposes. After depreciating the machine for five

years, you have just decided to sell it$.$ The tax rate is $20\%.$ What is the after$-$tax cash$-$flow from the sale

of the machine if the sale price is:

a$.$ $$3\mathrm{.}5$ million

b$.$ $$4$ million

c$.$ $$4\mathrm{.}5$ million