The idea of the city took hold around 7,000 B.C.E

Mexico’s economic boom (1940s?1970s)

a. was based on its close ties to the United States. b. came to a halt in the 1980s as a result of its debt crisis. c. took off in the 1980s. d. helped reduce economic inequality.

The principle that other actors should not violate the boundaries of a state is known as:

A) ?political sovereignty B) ?deterrence C) ?the security dilemma D) ?defense burden E) ?territorial integrity