7. In which culture area did the early Indians farm? O A, Central
o B, Southern
C. Great Basin
D. Colorado River

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.