I believe its railroads!
If you could help me out by marking this as brainliest I would really appreciate it!! I'm trying to level up
The north was more urban, while the south was more rural.
Southern States were free states; Northern states were slave States.
World War I began after the assassination of Austrian archduke Franz Ferdinand by South Slav nationalist Gavrilo Princip on June 28, 1914.
He reoccupied the Rhineland (demilitarized zone), he also rebuilt his army and his air-force but that was around the time when the disarmament conference failed so he used that as his excuse to rearm (other countries were doing the same).
<span>I think this was in 1939 but he also had a political union with Austria which he wasn't allowed to do. </span>
<span>The allies did not do anything to prevent him from breaking the terms of the treaty as many people saw that it was too harsh on the germans so there was no point in protecting it.
</span>This was not copied from a website or someone else.