What is the expected return on this portfolio?

Stock Expected Return Number of Shares Price per Share

A $\mathrm{.}021,400$ $$15\mathrm{.}57$

B $\mathrm{.}112,800$ $$57\mathrm{.}08$

C $\mathrm{.}053,600$ $$27\mathrm{.}75$

Question $1$ options:

$4\mathrm{.}67\%$

$8\mathrm{.}17\%$

$7\mathrm{.}86\%$

$5\mathrm{.}90\%$

$9\mathrm{.}43\%$