Usually they were on the opposite side of the indians, and they always had problems
It hurt the south for a while, slave labor was good for the south's economy but bad for competition up north because nobody could find a job if all the slaves worked for free. The removal of slavery cemented this competition-based method into America.
This could be many things, but assuming that this wide range of people are organized into smaller units such as states, this would most commonly be referred to as a republic.
They believed in Gods and goddesses so if they needed help in a certain task they would ask the gods or goddesses for help. This isn't Egyptian mythology but it's Greek mythology I hope you get the point if it hadn't been raining or the lake dried out the would pray to posiden for water because he was the god of the seas
Hope this helped
World War I generated jobs at home in England and in the military.