The expected return on a stock is $13\mathrm{.}36$ percent and the expected return on the market is $11\mathrm{.}87$ percent. The beta of the stock is $1\mathrm{.}14.$ What is the risk$-$free rate of return?

Multiple Choice

$3\mathrm{.}21\%$

$4\mathrm{.}28\%$

$3\mathrm{.}67\%$

$1\mathrm{.}23\%$

$4\mathrm{.}82\%$