Which person was a leading voice for abolishing slavery?

Which landmark supreme court case ruled that segregation by race in public education was unconstitutional? a.miranda v. arizona b.plessy v. ferguson c.brown v. board of education of topeka d.alexander v. holmes county board of education

What battle in the civil war was known as the bloodiest war ?

Why is it important that dr. luther king jr. use non-violent protest to create social change?