What text does the following code display in the dialog box?

var investment $="$$$100"$;

if $($isNaN$($investment$)||$ investment $<=0)\{$

alert$("$Investment is not valid."$)$;

$\}$ else $\{$

alert$("$Investment: $"+$ investment.toFixed$(2))$

$\}$

What text does the following code display in the dialog box?

var investment $="$$$100"$;

if $($isNaN$($investment$)||$ investment $<=0)\{$

alert$("$Investment is not valid."$)$;

$\}$ else $\{$

alert$("$Investment: $"+$ investment.toFixed$(2))$

$\}$

Investment: $$100\mathrm{.}00$

Investment: $100\mathrm{.}00$

Investment: $$100$

Investment is not valid.