Final answer:
The Battle of Saratoga was over on October 17, 1777 and Major General John Burgoyne surrendered to American General Gates.
Step-by-step explanation:
The Battle of Saratoga was over on October 17, 1777 when Major General John Burgoyne surrendered to American General Gates. This battle took place in Saratoga County, New York and was a major turning point in the American Revolutionary War.
The American victory at Saratoga convinced the French to support the Americans and form a military alliance, which ultimately helped lead to victory in the war.