The United States’ energy supply is dominated by all of the following except for ______.

The use of terrorist groups by states to achieve political aims is __________.

A. counterterrorism B. counterinsurgency C. possible only in wartime D. state-sponsored terrorism

Which of the following issues is NOT covered in Article IV?

A. protection of the states from invasion and domestic violence B. the guarantee that all states will have a republican form of government C. the responsibility of states to recognize each other's laws D. the responsibility of states to extradite escaped criminals and slaves to the states from which they fled E. the federal government's authority to protect citizens' civil liberties from actions of their state governments