Based on the following information of Stock A$,$ what is the expected return of this stock?

State of Economy

Recession

Normal

Boom

Probability of State of Economy

$24\%$

$45\%$

$31\%$

Rate of Return if State

Occurs

$-9\mathrm{.}20\%$

$10\mathrm{.}70\%$

$21\mathrm{.}40\%$

$13\mathrm{.}66\%$

$9\mathrm{.}24\%$

$7\mathrm{.}63\%$

$13\mathrm{.}77\%$