A firm has sales of $$4,830,$ costs of $$2,630,$ interest paid of $$178,$ and depreciation of $$491.$ The tax rate is $21$ percent. What is the cash coverage ratio?

A$)9\mathrm{.}55$ times

B$)9\mathrm{.}60$ times

C$)6\mathrm{.}79$ times

D$)12\mathrm{.}36$ times

E$)16\mathrm{.}50$ times