The correct response is C: to prevent abuse of power by the national government.
The Founding Fathers created a weak central government under the Articles of Confederation largely due to their recent experiences with British rule, which they perceived as a government that exercised too much power over the colonies. They wanted to ensure that the new national government would not become tyrannical, leading to a preference for state sovereignty and limited federal authority. This approach, however, proved ineffective in addressing various national issues, ultimately prompting the creation of a stronger federal government through the U.S. Constitution.