It led to the collapse of the feudal system
Answer:
Unrestricted submarine warfare is the practice of using submarines to attack and sink all forms of enemy shipping, whether they are military or civilian. It is most closely associated with the First World War when Germany's decision to use USW brought the US into the war and led to their defeat.
Explanation:
Answer:
c because they were afraid of getting hurt
The Mississippi River<span> to the</span>Appalachian Mts<span>. The greatest concentrations of mounds are found in the </span>Mississippi<span> and </span>Ohio<span> valleys</span>
I think A is the answer. The Industrial Revolution allowed Great Britain to modernize its industry.
