1. What was the green dividing line created by the Missouri Compromise called?
A. The Mason-Dixon Line
B. The Maginot Line
C. The 36°30 Parallel
D. The 38th Parallel

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.