What document creates a plan for government that includes checks and balances, and is the supreme law of the united states a: u. s constitution b: declaration of independence c: articles of confederation d: bill of rights

A is the correct answer.

The United State Constitution is the governing document for the United States. It, along with its amendments (1-10 is the Bill of Rights) sets forth the rights, restrictions, and obligations of the government. This includes the framework for the system of checks and balances.