Pumping water, sand, and chemicals into the ground to recover more oil or natural gas from the ground is a technology called _____

What was the main purpose of the Marshall Plan?

a. to protect Eastern Europe from undue influence of the Soviet Union in the wake of World War II b. to help rebuild Europe after World War II so that it would be less vulnerable to communist influences c. to prevent the spread of weapons of mass destruction to unstable governments d. to repair relations between the United States and the Soviet Union near the end of the Cold War

In Federalist No. 10, James Madison argued that

A. government is most dangerous when a single faction is powerful enough to gain full political control. B. America was not diverse enough to prevent powerful interest groups from exercising too much political power. C. monarchies are preferable to democracies. D. interest groups should be heavily regulated in America. E. interest groups are less troublesome than political parties.