I'm not sure about the map but the reason that free and slave state boundaries didn't work is because they couldn't be agreed on.
Answer:
In the Soviet Union, The Great Depression helped Stalins iron grip on power.
The United States Created Economic Plans such as FDR's New Deal Programs and publics works projects to respond to the economic hardship spreading around the Country.
The Weimar Government (German Government Post-WW1) Could not muster an effective response really. The response was large government spending and inflation on a Massive scale.
The industrial lead to the new imperialism because it gave the motive and the ability to imperialize in Asia and Africa.
Answer:
I think it's A or D i'm not completely sure but maybe A since they're talking about Constituent in D and it's about the people. So A
I'm pretty sure that would be true because of his crisis theory.
