Answer:
George Washington
Step-by-step explanation:
The Constitutional Convention, also known as the Philadelphia Convention, was led by George Washington, who was elected as the Convention's presiding officer. The Convention was held in Philadelphia, Pennsylvania, in 1787 and was attended by 55 delegates from 12 states (Rhode Island did not send a delegation). The purpose of the Convention was to revise the existing Articles of Confederation, which had proven ineffective at governing the newly formed United States of America. Instead, the Convention ended up drafting a new constitution, which was eventually ratified by the states and became the supreme law of the land.