Your investment account pays $7\mathrm{.}6\%,$ compounded annually. If you invest $$5,000$ today, how many years will it take for your investment to grow to $$9,140\mathrm{.}20?$

Select the correct answer.

a$.9\mathrm{.}54$

b$.8\mathrm{.}24$

c$.12\mathrm{.}14$

d$.10\mathrm{.}84$

e$.6\mathrm{.}94$