Suppose Sammy agrees to a $8$ year lease of equipment at a cost of $$75,000$ and an interest rate of $7\mathrm{.}7\%.$

What is the total amount he will pay over the life of this lease?

A$.$ $$75,685\mathrm{.}89$

B$.$ $$85,403\mathrm{.}39$

C$.$ $$103,223\mathrm{.}23$

D$.$ $$105\mathrm{.}776\mathrm{.}25$