After the Second Continental Congress appointed George Washington as the commander in chief of the Continental army, he led the Americans to victory at the Battle of Bunker Hill.
ended the Siege of Boston, allowing the British to take the city.
paid foreign soldiers to fight in battles against the British.
organized the American troops, ammunition, and supplies.

Option: Organized the American troops, ammunition, and supplies.

Explanation:

George Washington, the Commander-in-Chief of the Continental Army, played a vital role in organizing the American troops, ammunition, and supplies. During the war, American had little arms and ammunition.  George Washington found the soldiers hardly united, untrained and unequipped. The majority of the people volunteer to fight against the Britishers were farmers and artisans, therefore not trained to be soldiers. He had to attend to supplies, as he establishes a relationship with France. France played a prominent role in funding and supplying troops with clothing, gunpowder, cannons, and shoes. For maintaining disciplinary and preparations, he encouraged Friedrich von Steuben to train American soldiers.