The theory that the states and the national government should work together in solving the nation's problems is known as __________ federalism

America’s policy of ___________ provided security guarantees to allies and states that might otherwise have sought to acquire a nuclear capability.

Fill in the blank(s) with the appropriate word(s).

The three major economic centers of the world are the

A. United States, Russia, and Brazil. B. Pacific Rim, China, and the United States. C. United States, the Pacific Rim, and the European Union. D. United States, Canada, and Mexico. E. None of these answers is correct.