I think it is the last one
The Supremacy Clause (Article 6, Clause two) declares that the Constitution is the "supreme law of the land". It establishes that federal laws rule over state laws. This ensures that there will be no disagreement between the state and the national government over who has more authority. Federalism is a system of government where the power is shared between the state and national government, but this does not mean that they are equal. The national government will be "supreme".
Anti federalists believed that most of the governments power should lie with the states
Three civil rights leaders were murdered during a voter registration campaign in mississippi known as the freedom summer.