Question

why did the founding fathers choose to adopt a constitution? (1 point) to give states rights within the nation to give individuals rights within their states to outline the powers of a new federal government to limit the powers of the existing federal government

Explanation:

The Founding Fathers adopted the Constitution to outline the powers of the new federal government. After the weaknesses of the Articles of Confederation (which had a weak central government), they needed a framework. The Constitution created a federal system with defined powers for the national government (like legislative, executive, and judicial branches). It wasn't mainly about just state rights (though states have some powers under federalism), individual rights within states (Bill of Rights later added for individual rights), or limiting an existing federal government (as under Articles of Confederation, the federal government was too weak, and they were creating a new, stronger one).

Answer:

to outline the powers of a new federal government