1. What did James Buchanan promise to do?
end the agitation over the issue of slavery
abolish slavery in all states of the Union
support slavery to avoid a civil war
oppose slavery in the western territories

End the agitation over the issue of slavery

Explanation:

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eliminate individuals who opposed his rule

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation: