What is the significance of the Battle of Yorktown?

The outcome in Yorktown, Virginia marked the conclusion of the last major battle of the American Revolution and the start of a new nation's independence. It also cemented Washington's reputation as a great leader and eventual election as first president of the United States.

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

the answer would be a)henry grady because he came up with the term "new south"