Answer:
The South's goal was to establish themselves as an independent republic. The North's goal was to maintain the union and, later on, abolish the institution of slavery.
Hope this helps!! Good Luck :)
Explanation:
1. If there weren't alliance systems then most countries would not have been in the war and it would not have been a world war.
2. machine guns. submarines. etc
3. im sorry. i dont know
4. Germany was starting to get mad at all other countries for everything that they had had to do because they were balmed for the war.
I am so sorry. i dont know the rest
