Explain two similar beliefs about the use of animals for experimentation

True. r u cheating on a test. bro not cool.

Ithink it would be choice b (county). hope this you!

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.