A small business has determined that the machinery they currently use will wear out in $18$ years. To replace the new machine

when it wears out, the company wants to establish a savings account today. If the interest rate on the account is $2\mathrm{.}1$ percent per quarter and the cost of the machinery will be $$335,000,$ how much will the company have to deposit today?

$$78,436\mathrm{.}41$

$$76,689\mathrm{.}64$

$$76,022\mathrm{.}77$

$$75,022\mathrm{.}47$