What does the United States Constitution do?

The United States Constitution establishes the framework for the federal government, outlining its structure, functions, and powers. It delineates the roles of the three branches of government: the legislative, the executive, and the judicial. By doing so, the Constitution provides a foundation for how the government operates and interacts with the states and citizens. It not only sets forth the powers and responsibilities of each branch but also includes provisions for checks and balances to prevent any one branch from becoming too powerful.

This choice is particularly significant because it reflects the intention of the framers of the Constitution to create a system of government that balances power and protects the rights of individuals. The document is considered the supreme law of the land and lays the groundwork for the rule of law in the United States.

The other options pertain to historical events or functions that are not encapsulated within the Constitution itself. Declaring independence from Britain was accomplished through the Declaration of Independence, while listing laws in each state is the responsibility of state legislatures. The creation of national parks falls under federal legislation and management, but it is not a function described in the Constitution.