Answer:
Nixon administration dropped 100's of bombs on north Vietnamese for 11 days straight, then negotiations resumed, both agreed to end war and bring peace in Vietnam.
The correct answer is the Battle of Saratoga.
The Battle of Saratoga, which took place in October of 1777, was considered a turning point for multiple reasons. For one, it was one of the first times that the American colonists were able to get the British military to surrender. Another reason why it is a turning point is this battle showed France that the American colonists actually had a shot at defeating the British. After this battle, the French send support to the American colonists. This support from the French is critical to the success of the American colonists in the Revolutionary War.
Marcus Garvey was a strong supporter of the movement
Scientific Revolution came in when there are more people who are having discoveries, inventions and findings. It definitely gave the man another perspective of understanding occurrence and relationships among objects. Through Science people were able to determine that there are explanations behind everything.
I think that the most likely answer is B.