Why did the boycott succeed? Were the actions of both the citizens of Montgomery as well as those of the U. S. Supreme Court necessary for its success?

It succeeded because it brought about the court ruling which says any racially segregated law is unconstitutional.

The actions of both the citizens of Montgomery as well as those of the U.S. Supreme Court necessary for its success because the people helped solve a lot of problems associated with unfair treatment of the Black- Americans and the court ruling on the matter ensured it being strictly adhered to avoid punishment.

the roman army grew in size and became dominant in the mediterranean region.

was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south