Analyze the following code, and from the statements below select those that are true.

public static double harmonicSum$($int n$)\{$

if $($n $>1)$

return $1\mathrm{.}0/$n $+$ harmonicSum$($n $-1)$;

else

return $1$;

$\}\}$

Group of answer choices

The base case is n $>1$

For all positive inputs the output will be $1\mathrm{.}0$

For all positive inputs n the output will be equal to $1+1/2+1/3+...+1/$n

For all negative inputs the method runs infinitely and causes a StackOverflowError

The method runs infinitely and causes a StackOverflowError for all inputs

The base case is n $<=1$

The base case is n $==1$