Answer:
I believe it is the atomic bomb, but I may be wrong. sry
Feudalism helped protect communities from the violence and warfare that broke out after the fall of Rome and the collapse of strong central government in Western Europe. Feudalism secured Western Europe's society and kept out powerful invaders. Feudalism helped restore trade. Lords repaired bridges and roads.
I hope this is helps you!!!!
Answer:
conflicts reasulted in political parties
<span>They responded by contacting each other and they helped each other out when they needed too.</span>