The expected market return is $6\mathrm{.}00\%$ and risk$-$free rate of return is $3\mathrm{.}00\%.$ What is the expected return of a stock that has a beta of $0\mathrm{.}90?$

$5\mathrm{.}53\%$

$527\%$

$6\mathrm{.}04\%$

$8\mathrm{.}40\%$

$5\mathrm{.}70\%$