What does the Constitution do?

The Constitution serves as the foundational legal document of the United States, outlining the structure, powers, and limitations of government. It establishes the framework for how government operates, detailing the responsibilities of the different branches—executive, legislative, and judicial. This framework is crucial for maintaining order, protecting individual rights, and ensuring that the government's power is balanced and accountable to the people.

By explicitly delineating the powers granted to each branch and the rights of individuals, the Constitution effectively creates the rules and principles that govern the actions of both elected officials and citizens. This is why it is accurate to say that the Constitution makes rules for government, as it is the essential authority that governs the nation's legal and political processes.

The other options refer to concepts that, while important, do not capture the primary function of the Constitution. Establishing international treaties pertains to foreign relations and is a role of the government as enabled by the Constitution, but it is not the overarching purpose of the document itself. Serving as a historical document is an outcome of the Constitution's role but does not reflect its function in governance. Providing economic guidelines might be a result of laws created under the authority of the Constitution, but it is not a primary function of the Constitution itself.