What is the beta of the following portfolio?

$\backslash$table$[[$STOCK$,$VALUE,BETA$],[$A$,$$$32,960,0\mathrm{.}76],[$B$,15,780,1\mathrm{.}31],[$C$,8,645,0\mathrm{.}49],[$D$,19,920,0\mathrm{.}11]]$

$0\mathrm{.}93$

$0\mathrm{.}67$

$1\mathrm{.}18$

$0\mathrm{.}86$

$1\mathrm{.}21$