Which of the following shows the relationship between geography and trade? a. places that are rich in natural resources often attract large populations. b. mountain ranges hinder the migration of people to other regions. c. people in different regions often practice different religions. d. cultures in isolated areas often develop different languages.

What policy did "jim crow" laws put in place? black codes integration segregation 2. the supreme court case that established the doctrine of "separate but equal" was dred scott v. sandford plessy v. ferguson brown v. board of education 3. the supreme court case that overturned the doctrine of "separate but equal" wasdred scott v. sandford plessy v. ferguson brown v. board of education