When minority groups enter the us, they are typically either or?

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

How long was it from the time african american men were given the right to vote until women were given the right to vote?

Quantitive data can be measured quantitatively