Answer:
The Judicial, the Executive and the Legislative branches.
Explanation:
The U.S. government is based on the principle of Separation of Powers, which divides the power and responsibilities of the government into three branches: The Judicial, the Executive and the Legislative. The Judicial consist of one Supreme Court whose main function is to evaluate laws, the power of the Executive branch is vested in the President, who has the responsibility to enforce laws and the Legislative consists of a bicameral Congress responsible for creating and passing legislation.
