1. Based on the text, what geographic features were important for the growth of Kush as a powerful civilization?
a. fertile rivers
b. mountains
c. cornfields
d. deserts

i truly dont know the answer wait i do its 1,3,4

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.

answer; limbic system;

answer; models;