Walter Utilities is a dividend$-$paying company and is expected to pay an annual dividend of $$2\mathrm{.}85$ at the end of the year. Its dividend is expected grow at a constant rate of $6\mathrm{.}00\%$ per year. If Walter's stock currently trades for $$15\mathrm{.}00$ per share, what is the expected rate of return?

$21\mathrm{.}40\%$

$25\mathrm{.}00\%$

$6\mathrm{.}18\%$

$7\mathrm{.}33\%$