Answer:
Social Darwinism refers to various societal practices around the world and defined by scholars in Western Europe and North America in the 1870s that applied biological concepts of natural selection and survival of the fittest to sociology, economics and politics.
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The French emperor who is known for spreading nationalism throughout europle is Napoleon Bonaparte, hope this helps :)
The answer is B periodization
Scientists use scientific thinking to test hypotheses
I think it's C because that the bill of rights is the first 10 amendments of the constitution of America so it has nothing to do with monarchy's and it has nothing to do with officials of any church