Forty years ago, your parents opened an investment account with a single deposit of $$2,000.$ They never added any additional money to this account. Today, the account is worth $$26,905.$ What average annual rate of return did they earn on their investment?

A$.6\mathrm{.}71$ percent

B$.8\mathrm{.}71$ percent

C$.9\mathrm{.}05$ percent

D$.9\mathrm{.}71$ percent

E$.10\mathrm{.}05$ percent