Small groups appear to perform better when it comes to . A. finding facts B. problem solving C. speed of performing tasks D. getting diverse input into a problem

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; philosophy;

answer; observation and imitation;