In the United States, which level of government has the highest authority?

State ***
County
City
National

National?

No.

In the United States, the level of government that has the highest authority is the national level of government. Now, let me explain how you can arrive at this answer.

To determine which level of government has the highest authority in the United States, you need to understand the structure of the U.S. government. The U.S. government is based on a system of federalism, which means that power is divided between the national government and the individual states.

At the highest level is the national government, also known as the federal government. It is responsible for making and enforcing laws that apply to the entire country. The national government consists of three branches: the executive branch (headed by the President), the legislative branch (comprised of the Congress), and the judicial branch (with the Supreme Court as its highest authority).

On the other hand, states have their own governments, which are responsible for making and enforcing laws that apply specifically to their own state. Each state has its own governor, legislature, and court system. This allows states to have some level of autonomy in governing themselves.

While state governments possess considerable authority, the U.S. Constitution establishes the supremacy of the national government over the states. This principle is known as federal supremacy. If there is a conflict between a state law and a federal law, the federal law prevails.

Therefore, the national level of government, comprising the executive, legislative, and judicial branches, holds the highest authority in the United States.