The Constitutional Convention was held in Philadelphia in 1787. What did Congress invite the delegates to do?

The Constitutional Convention was indeed held in Philadelphia in 1787. Congress invited the delegates to write a new Constitution. The purpose of the convention was to address the weaknesses of the existing Articles of Confederation and create a stronger framework for the newly formed United States. The delegates were tasked with drafting a new constitution that would establish the structure of the federal government, define the powers and limitations of each branch, and outline the rights and liberties of the citizens. The decision to write a new Constitution was a significant one, as it required a complete overhaul of the existing system of government. The delegates worked diligently over several months to draft and refine the document that would become the foundation of the United States' political system. The result of their efforts was the United States Constitution, which has since served as the supreme law of the land. Therefore, the correct answer is C - write a new Constitution.