1. ¿Es el poder y la soberanía del pueblo?
a) Ejecutivo
b) Democracia
c) Gobierno​

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.

answer; beware of exaggerated claims without supporting evidence;

answer; rational if melanie values sleep more highly than the benefits she expects to receive from attending the class;