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.