What does the term Nationalism mean, and what did it lead to?

identification with one's own nation and support for its interests, especially to the exclusion or detriment of the interests of other nations.

and The rise and spread of nationalism gave people a new sense of identity and also led to an increased sense of competition among nation-states.

Explanation:

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answer: alexander hamilton

explanation: alexander hamilton was george washington's right hand man. he took an early role in the militia as the american revolutionary war began. in 1777, he became a senior aide to general washington in running the new continental army.