Answer:
1: They knew the terrain, they used brand new war tactics, they had Washington, the French Military and Luck
2: The Colonists, with help from the French Army
3: The British. They had experience, the size and the weapons
Step-by-step explanation:
1: The colonists knew the land while new British troops fresh off the boat from London didn't know it, they used terrain warfare, changing how wars were fought from then on. The British were used to the type of war where you line up, and fire. They weren't used to what the colonies were doing. Washington was a great leader and they had the luck of the fog over the Delaware river
2: The Colonists won the war with the help of the French Military, who wanted to get back at the British. The French military loaned them some warships and provided some training for washington's men.
3: The British Army was massive meanwhile the Colonists had a little "army" of random men. They've fought in many wars and won, including the 7 year war where they beat the French. They had the experience and the firepower to win a major war like that.