They are able to do this because the Privileges and Immunities Clause allows them the same things that citizens of other states have. If I'm in North Dakota and I want to travel to South Dakota, I can do that because people in South Dakota can commute and travel to North Dakota. The Privileges and Immunities Clause means that a person in one state is entitled to the same privileges as people living in another state when they are in that other state.8. Dual federalism vs. cooperative (provide an example to illustrate each theory) Dual federalism occurs when states and the federal government are responsible for their own separate affairs. Both the federal government and the states have complete control over the areas they govern. An example of this would be that the federal government has control over the military, foreign policy, our postal system, and monetary policies. The state government has responsibility for police and law enforcement, road construction, and schools. Cooperative federalism is more of a blurred line of responsibility between the state and the federal government. An example of this would be that in the days following the September 11 attacks, the federal government asked local/state governments to investigate people suspected of terrorism 9. Tax