The immediate cause of World War 1 is the assassination of Archduke Franz Ferdinand of Austria-Hungary.
They were upset because the law forbade them from settling in the Ohio River Valley where there was fertile soil for farming, and the Native Americans weren't using it, plus many colonists had already bought land west of the Appalachians and now weren't allowed to move. Many colonists did not respect the Native Americans and did not want to preserve their land. The colonists just ignored the law and moved across the Appalachians.
Answer: Great Britain and China
Explanation: Britain was running out of money, due to their love of tea, mainly from China. There was an unfavorable balance of trade, and Britain wanted it to be in their favor. So, they got China hooked on opium, and the Opium Wars resulted.
Slavery for sure. I believe the second one is economic differences between the North and the South.
Answer:
The correct answer is go to the sort of religius service that you wanted. Although, in totalitarian regimes such as the Nazi regime, some people were obliged to work in specific areas against their will. The reason for this is that the objective of a totalitarian regime is to unify the cultural, social, economical and political aspects of society and individuals. The other options (job, grow food, marriage) do not have to do with these aspects essentially.