Answer:
The war started mainly because of four aspects: Militarism, Alliances, Imperialism and Nationalism. This is because big armies become potential threats to other countries, other countries started forcing alliances in order to secure land.
Explanation:
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it used the war bonds from the citizens
The Wilmot proviso states that slavery must be eliminated from the land that has been acquired from the result of the Mexican War. The Wilmot proviso was an American law that bans slavery to the acquired parts of the Mexico after the war and lead to the American Civil War.
Grant chose many dishonest people for office. His cabinet was made of corrupt men out to serve their own interests.
Many European empires arose in the wake of Hun invasions that triggered a mass migration.
