How did the civil rights movement began in the united states?​

On December 1, 1955, the modern civil rights movement began when Rosa Parks, an African-American woman, was arrested for refusing to move to the back of the bus in Montgomery, Alabama.

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.