What did the Philadelphia Convention accomplish?

The Philadelphia Convention, held in 1787, accomplished the drafting of the United States Constitution, which established a strong federal government with a system of checks and balances among three branches: legislative, executive, and judicial. It replaced the Articles of Confederation, addressing issues of federal authority and state sovereignty. The Convention also resulted in compromises on critical issues, such as representation and slavery, paving the way for ratification by the states. Ultimately, this foundational document laid the groundwork for the governance of the United States.