Which diagram accurately reflects how a historical society influenced the modern U. S government?

D

Explanation:

A - not a historical society

B - same as A

C - Didn’t directly influence the US

D - Only directly and historical

answer; i believe its called ; checks   and balances;

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.