A company's weighted average cost of capital is $11\mathrm{.}8\%$ per year. A project requires an investment of $$4,800$ today and it is expected to generate free cash flows of $$1,400$ per year for the next five years. What is the project's equivalent annual annuity?

A$)$ $$75\mathrm{.}0$

B$)$ $$71\mathrm{.}9$

C$)$ $$67\mathrm{.}3$

D$)$ $$63\mathrm{.}7$

E$)$ $$73,3$