You have a portfolio that is invested $12$ percent in Stock R$,54$

percent in Stock S$,$ and the remainder in Stock T$.$ The beta of Stock

$R$ is $\mathrm{.}83,$ and the beta of Stock $S$ is $1\mathrm{.}38.$ The beta of your portfolio is

$1\mathrm{.}09.$ What is the beta of the Stock T$?$

Multiple Choice

$1\mathrm{.}11$

$\mathrm{.}72$

$1\mathrm{.}28$

$1\mathrm{.}09$

$0\mathrm{.}62$