What is the expected return on this portfolio?

Question $18$Select one:

A$.$

$13\mathrm{.}97$ percent

B$.$

$12\mathrm{.}37$ percent

C$.$

$11\mathrm{.}48$ percent

D$.$

$13\mathrm{.}03$ percent

E$.$

$13\mathrm{.}42$ percent