Which acts prohibited public opposition to the government?

If you lived in greece in about 300b.c. you had a good chance of witnessing which of the following? select all that apply

Why did jefferson make the louisiana purchase?

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