Question $19$

What is the beta of the following portfolio?

$\backslash$table$[[,\backslash$table$[[$Amount$],[$Stock$]],\backslash$table$[[$Security$],[$Invested$]]],[$Beta$,,],[$A$,$$$28,752,0\mathrm{.}68],[$B$,$$$35,389,1\mathrm{.}24],[$C$,$$$11,638,0\mathrm{.}95]]$

$($Do not round any intermediate calculations. Round your final answer to $2$ decimal places and enter it in the box below.$)$