Question

what battle of the american revolution was a turning point because after american victory the french agreed to a treaty of alliance?
bunker hill
saratoga
yorktown

Explanation:

The American victory at the Battle of Saratoga in 1777 convinced the French that the Americans had a real chance of winning the Revolutionary - War, leading to the Treaty of Alliance in 1778. Bunker Hill was an early and costly battle, and Yorktown was the final major battle that led to British surrender.

Answer:

B. Saratoga