How did the supreme court's decision in plessy v. ferguson prevent freedman from having free and equal access to public spaces

Need it now explain gorbachev’s policy of glasnost. how did this policy change the soviet union?

Ok serious americans were british ay don’t we have a british accent?

All of the following are reasons that rome was so strong and powerful except a. rome had excellent soldiers c. they were armed with a gladius and pilum b. they had legions d. they valued education and intellect