The event that set off World War I was the assassination of Archduke Franz Ferdinand of the Austro-Hungarian Empire and his wife Sophie by Gavrilo Princip, a Serbian nationalist, on June 28, 1914 in Sarajevo.
True. It was written for the Declaration of Independence.
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Nationalism affected Europe during the 19th century by making Europeans feel superior to other countries and governments, which led to the unification of both Germany and Italy, with Russia moving towards modernization and with France moving towards liberalism.This sense of superiority led to a stronger sense of unity between the peoples of each country and to a desire for increased military power which then,in turn, led to an alliance system between the European nations.
There is no photo. try editing your question to put in a photo so i can answer your question.
The answer is c secondary source
