You just paid $$710,000$ for an annuity that will pay you and your heirs $$46,000$ a year forever. What rate of return are you earning on this policy?

A$.6\mathrm{.}15\%$

B$.6\mathrm{.}22\%$

C$.6\mathrm{.}41\%$

D$.6\mathrm{.}48\%$

E$.6\mathrm{.}67\%$