False. He was popular only in northern states. If you look at an election map you will see almost the map looks like the map of the civil war. The north had more electoral votes, therefore Lincoln won. The result of this election is that tensions grow between the north and south.
He stopped the bombing of North Vietnam. So A
-The increase of immigrants
-The aftermaths of WWI
I really don't know if what I said is correct, but I just thought of it as of what happened before 1920
Because of the spreading of the communism in Europe and around the world, the Western democracies formed a military alliance, NATO. NATO was formed do that the Western democracies can protect their interests, be it territorial, economic, or zones of influence. The response was very aggressive actually, as once NATO was formed, the Western democracies started to get themselves involved in military conflicts in numerous places around the world where the communism was spreading. The communist countries responded adequately though, and they formed an military alliance of their own, the Warsaw Pact, leading to constant tensions in the following decades.