Increased immigration from foreign countries, a dramatic rise in birth rate, and a long period of peace all contribute to . A. increased pestilence B. decreased pestilence C. increased population D. decreased population Please select the best answer from the choices provided A B C D

More context .

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.