What was the goal of the no child left behind act answers?

to improve education

probably 3 since archeologists and historians don’t understand there writing.

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.