Acountry that suffers from a lack of central governmental authority is experiencing
a. a theocracy
b. a constitutional monarchy
c. a monarchy
d. anarchy

Explanation:

A country that suffers from a lack of central governmental authority is experiencing "Anarchy". your answer is Anarchy ;p

answer; i believe the correct answer is (crops);

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.