Tacoma Corp.$\text{'}$s stock is $$35$ per share. Its expected return is $25\%$ and variance is $10\%.$ Element Corp.$\text{'}$s stock is $$20$ per share. Its expected return is $10\%$ and variance is $4\%.$ Sedes Corp.$\text{'}$s stock is $$42$ per share. Its expected return is $10\%$ and variance $4\%.$ What would be the expected return of a portfolio consisting of $10\mathrm{.}00\%$ Tacoma and $90\mathrm{.}00\%$ Element?

$1\mathrm{.}15\%$

$10\mathrm{.}35\%$

$15\mathrm{.}00\%$

$4\mathrm{.}10\%$

$11\mathrm{.}50\%$