Answer:
Manifest Destiny was the idea that white Americans were divinely ordained to settle the entire continent of North America.
The ideology of Manifest Destiny inspired a variety of measures designed to remove or destroy the native population.
US President James K. Polk (1845-1849) is the leader most associated with Manifest Destiny.
Manifest Destiny inflamed sectional tensions over slavery, which ultimately led to the Civil War.
In 1845, newspaper editor John O’Sullivan coined the term “Manifest Destiny” to describe the ideology of continental expansionism.
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