Answer:
Despite such efforts, Walker's pamphlet had circulated widely by early 1830. Having failed to contain the Appeal, Southern officials criticized both the pamphlet and its author.
Explanation:
The ground-breaking U.S. Supreme Court case "Brown v. Board of Education" concerned B. racial segregation in American schools. It was one of the most important decisions in American history.
Ferries, trains, and planes
False. That would be the area. Also, please change the subject from History to Mathematics.