Answer:
The senate has the power to confirm or reject the candidate
Major themes the major writers of the 1920s promoted were denouncing war, materialism and conformity. Considering the outcome of the First world war the major writers had reasons to strongly denounce war using literature works. In addition they advocated for conformity which meant compliance with set rules and laws.
The alliances system meant that a local conflict could easily result into an intimidating global one. The overall cause of World War was the assassination of Archduke Franz Ferdinand. Nationalism was a great cause of World War one because of countries being greedy and not negotiating.
Your welcome I don't know if that helped. But yea.
The Emancipation Proclamation only freed the slaves in the Confederate states, therefore encouraging them to rise up.