Answer:
Federalism.
Explanation:
Federalism is a system of political organization that is known for the political decentralization it provides because it unites separate states with a federal government. To work the federalist system gives certain powers to the states and certain powers to the federal government, in a way that they don’t override one another. In a few subjects, the states have certain liberty from the federal government at the same time the federal government has authority over other areas.
