The 13th amendment passed after the Civil War and put slavery to an end
Answer:
George Washington
Explanation:
A Virginia planter and militia officer who eventually became the first President of the United States. Washington participated in the first engagement of the French and Indian War in 1754 and later became commander in chief of the American forces during the Revolutionary War. In 1789, he became president of the United States. Although Washington actually lost most of the military battles he fought, his leadership skills were unparalleled and were integral to the creation of the United States. (https://www.sparknotes.com/history/american/revolution/key-people)