I might be wrong, but I believe it's A,B,D
WW1 had set the stage for WW1 during the 20th century due to imperialist nations who competed and developed alliances, militarism, imperialism, and nationalism. These techniques were often used to gain power and territory, but the clash between major players developed wars. For example, Germany developed a militaristic sense after its shortage of power due to WW1 and the worldwide economic decline. The German people had no choice but to let Hitler "save" them, after observing the poor conditions the country was in. Alliances caused a chain reaction and caused rivalries, leading to the second world war.
He decided not to run for a third-term, and he chose well-known leaders to run his executive departments and serve as his advisors.
I hope this helps!
