I need help please with these three

answer; i believe that the correct answer is ; the eastern and western churches spoke different languages;

anyone me i need

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.

d

explanation:

it establishes america’s basic laws and fundamentals to its citizens.