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. 
 
        
             
        
        
        
I think it was when sugar was expensive and the poeple started a roit and got the prices lower
        
             
        
        
        
P. (probably D.) It limited the powers of government through check and balances.
On Wikipedia it says, "The new Constitution provided for a much stronger federal government by establishing a chief executive (the President), courts, and taxing powers." The constitution contained the checks and balances system, and this textual evidence is describing it. I cross checked this with other sources, so it is reliable.