Which correctly describes a reason the united states declared war on mexico in 1846?
a.
the hope of freeing texas from mexican rule
b.
the concept of manifest destiny through expansion
c.
the issue of mexico's slave-based economy
d.
the desire to annex the oregon territory

- "schenck v. united states, case in which the u.s. supreme court ruled on march 3, 1919, that the freedom of speech protection afforded in the u.s. constitution's first amendment could be restricted if the words spoken or printed represented to society a “clear and present danger.” "

- speech aimed to potentially create danger could be banned.

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pan-africanism or pan-africanism is a political, philosophical, cultural and social movement that promotes african twinning, the defense of the rights of african people and the unity of africa under a single sovereign state, for all africans, both africa as of the african diasporas.