You have a portfolio that is invested $13$ percent in Stock A$,52$ percent in Stock B$,$ and $35$ percent in Stock C$.$ The betas of the stocks are $\mathrm{.}82,1\mathrm{.}37,$ and $1\mathrm{.}66,$ respectively. What is the beta of the portfolio?

Multiple Choice

$1\mathrm{.}40$

$1\mathrm{.}58$

$1\mathrm{.}14$

$1\mathrm{.}34$

$1\mathrm{.}28$