Which trade item from outside the region did west africans need most?

a. gold

b. camels

c. salt

d. iron

if you do not explain your answer you will be reported and answer removed.

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