Suppose you create a class Square to be a subclass of Rectangle. Analyze the following code:

class Square extends Rectangle $\{$

double length;

public Square$($double length$)\{$

Rectangle$($length$)$;

$\}$

$\}$

Select ALL that apply.

The program compiles fine, but you cannot create an instance of Square because the constructor does not specify the length of the Square.

The program has a compile error because you attempted to invoke the Rectangle class's constructor illegally.