when a perfectly competitive firm finds that its market price is below its minimum average variable cost, it will sell

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; mental health prevention programs;

answer; adjusting and adapting to a culture other than one's own;