Om stuck on the same question i want to say that it's A, C, D, and maybe E. :)
The Battle of Saratoga. It was a win for the Partriots after they defeated the British in this battle the leader of the British troops, Burgoyne was sent back to England. The win of this battle convinced the French to support the colonists with military aid. The war ended 6 years after this.
The correct answer is the Department of State
The Department of State is in charge of all the embassies and consulates and are key in making policies when dealing with foreign countries and in ensuring the well-being of the United States and its citizens. The department is led by the Secretary of State who is chosen by the President and is a part of their cabinet.