Answer:
1. A 2.B
Explanation:
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Male teachers made about $863 per year and female teachers made about $422 per year.
Ans: Nationalism lead people to conflict. Archduke Franz Ferdinand was assassinated due nationalism by the Black Hand, a nationalist group that intended to liberate the Serbs from the Austro-Hungarian occupation. The death of Franz Ferdinand was one of the most important factos to cause the World War I.
The founder of communist ideology was Karl Marx.
The theory of communism was advanced by Vladimir Lenin.
