Which one of these Supreme Court cases had the BIGGEST impact on the beginning of the "Jim Crow" era? A) Plessy v. Ferguson
B) Worcester v. Georgia
C) United States v. Nixon
D) Brown v. Board of Education

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so. 

not sure might be he acquired the entire oregon territory from great britain

answer: the unlawful use of violence and intimidation, especially against civilians, in the pursuit of political aims.

explanation: