Answer:
B. The Continental Army won, convincing the French to send supplies and soldiers to help.
Step-by-step explanation:
The American victory at Saratoga in 1777 was a major turning point in the American Revolutionary War because it was the first significant victory for the Continental Army over the British. The victory at Saratoga convinced the French to recognize the United States as a legitimate nation and enter the war on the American side. The French assistance played a crucial role in securing the eventual American victory over the British.