The common stock of Chocolate Shake, Inc. is selling for $$33$ a share and has a beta of $1\mathrm{.}25.$ If the CAPM expected return is $15\mathrm{.}5\%$ and the market risk premium is $10\mathrm{.}0\%,$ what is the risk free rate of return?

Group of answer choices

$2\mathrm{.}0\%$

$3\mathrm{.}0\%$

$12\mathrm{.}5\%$

$13\mathrm{.}5\%$