It made us have to make our own stuff instead of running to England.
Feudalism and manorialism played an important <span>role in western European society during the "Medieval Period", since this system kept peasants safe and allowed them to survive (although it left them with practically no upward mobility). </span><span />
Answer:
Isolationist
this is due to the fact america was so hesitant to enter the war as their economy was already in a hole with the Great depression
Commorde Perry had a fleet that was technologically superior
Answer:
I believe that its the Soviet development of the atomic bomb in 1949
Explanation:
