What landmarks supreme court case finally overturned the ruling in plessy v. fergusion?

Write the title date and stated purpose of the map you have chosen to describe what you learn from your careful review of the maps information. picture above

Which statement describes the central idea of the text? a. while the nigerian government has the wealth to improve the conditions in prisons, they continue to view it as a low priority. b. nigerian prisons neglect the physical and mental health of their prisoners by failing to provide them with basic necessities and services. c. the inhuman conditions in nigerian prisons could easily be improved, but the environment is considered part of prisoners' punishment. d. conditions in nigerian prisons are slowly improving as non-government organizations and citizens are providing much-needed equipment to the prisons.

In 1819, what did the united states obtain from spain for $5 million?