Consider the following information $($Assume that Security M and Security N are in the same financial market$)$:

$\backslash$table$[[,$Standard Deviation,Beta$],[$Security M$,20\%,1\mathrm{.}25],[$Security N$,30\%,0\mathrm{.}80]]$

Which security has more total risk?

Security M

Security $N$

Equal