It would be the "priests" that was the group that ranked highest in Egypt's social hierarchy, mostly due to the fact that the Ancient Egyptians put a great deal of importance on religion.
After Gavrilo Princip assassinated Archduke Franz Ferdinand of Austria in Sarajevo, Bosnia, the Austrian government invaded the Kingdom of Serbia. Famously named as the Serbian Campaign of World War I, the Austrian government marched up with hundred of thousands of soldiers and invaded the Kingdom of Serbia thus, started the World War I.
Answer:
the 19th Amendment granted women the right to vote.
Songs like that encouraged the people to join the army and fight for liberty and to take pride in their nation and be patriotic and similar things. This kind of music was very popular during that time, especially since the government supported it since the government needed people to fight in world war 1 and encouraged it heavily.