Because the south in large part were built on slaves. They didn't have factories or anything like the north did. They had cotton and assorted vegetables. In large part many will say that is also what lost them the war.
Ultimately, the suffrage movement provided political training for some of the early women<span> pioneers in Congress, but its internal divisions foreshadowed the persistent disagreements among </span>women<span> in Congress and among </span>women's rights<span> activists after the passage of the 19th Amendment.</span>
1. mutual defense allies,
2. imperialism,
3. militarism,
4. nationalism,
5. immediate cause: assassination of Archduke Franz Ferdinand