Feudalism started about A.D 700
Answer:most northeners wanted to be enlisted into the army.So many pushed the military to have them and so they would keep trying until they were enlisted thank you for using brainly and have a nice day.
Explanation:
Steel. During the industrial revolution, steel had a major increase in production. A way to remember this is to remember the man Carnegie Steel who ran a monopoly that controlled the steel industry during the Industrial Revolution.