(15 points!) Write your response to the practice FRQ prompt: Discuss two factors that explain why agricultural land use patterns today differ from those developed by von Thunen’s model in 1826.

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