Answer:1) political factors
2)Military factors
3)Economic
Explanation:
1) I think the political factors played an important role. Specially, by the alliance with France. France provided the money, troops, armament, military leadership, and naval support that tipped the balance of military power in favor of the United States. Other colonial countries like Spain also supported them which paved the way to their victory.
3) I think economic cause is less important, because the British had a fair war founding, too, yet they couldn't hold victory.Again, The Americans didn't have a poor funding . So war funding isn't the biggest factor here.
Puritans was a religion which was formed as a movement which had the motto to reform the church in 15th century but not to be separated from them. Irquois is a type of religion which believes that the religion is from the nature and we have to respect to it because we draw everything which is required from the nature only.
Puritans believe that everything which happens is done by the God where as Irquois believe that everything is natural and done by nature. Puritans believe that everything is predetermined before a person's birth where as Irquois believe that it is an entity which governs the life of a person is.