The lewis and clark expedition succeeded in doing all of the following except

\a. documenting plants and animals beyond the mississippi river
c. collecting geographic information for mapping the louisiana territory
b. establishing settlements in the louisiana territory
d. gathering information about the people they encountered

Was the first african american to be appointed to the u. s. supreme court.

The 14th amendment overruled the supreme court case of dred scott vs. sandford. the landmark supreme court case determined which of the following points? a. slaves could not be citizens b. non-landowners could not be citizens c. blacks could not be citizens d. all persons born or naturalized in the united states vary differently in citizen status.

The county could deny african americans the right to attend white schools on the basis of