Friends are crucial during emerging adulthood because they:

Friends are critical during the emerging adulthood stage because they give a source of advice, companionship, information, and sympathy.

A person’s lifegoal may be influenced by a good advice from a friend during emerging adulthood, and having good friends lessens stress. In cases of relationship break-ups during this stage of life, the presence of friends is quite significant as they can also provide comfort during these kinds of rough times.

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; marvin gaye;