What does the ihuminism explain

Humanism stresses the importance of human values and dignity. It proposes that people can resolve problems through the use of science and reason. Rather than looking to religious traditions, humanism instead focuses on helping people live well, achieve personal growth, and make the world a better place.

answer; /// the correct answer is (belongingness needs; good luck

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.