Answer:
trading , immigration, cultures , technology
Explanation:
the internet can be one
capitalism
It was difficult for Congress to fulfill its duties under the Articles of Confederation because Congress lacked the power to regulate foreign trade, and most congressional decisions required the approval of at least nine states.
Any options? A reason US joined the war was because German subs destroyed lusitania which had Americans on it. That's one of the main reasons we joined the war, if that's a option for your question then that's it.
If that is not a option let me know and i can further assist
Answer :main factor was political: 100 years war, turning back to secular power instead of spiritual, religious was conflict of popes with secular power instead of spiritual,. Hard to control economy in all states. Black plague. The papacy was able to dominate kings and secular rulers during the High Middle Ages.
Explanation: good day
