What main political groups existed in the colonies in the 1770s. how did the 2 get their name?

Federalists and Anti-Federalists

The Federalists wanted the federal government to have more power than the state governments.

Anti-Federalists wanted the state governments to have more power than the federal government.

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.