Personally, I would write on limited government. You could talk about the foundation America was built on, and how families should have the sole rights to decide what to do in their homes and country, without being so affected by the government!!
Well the assassination of Archduke Franz Ferdinand is said to be the most immediate cause of ww1
Even lower in the social hierarchy were the peasants a d at the bottom of the social scale were the slaves, most likely originating as war captives or ruined debtors
