Which railroad built from west to east?

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.

6. why did louis xvi call a meeting of the estates-general in 1789? how long had it been since such a meeting had been called?

What effect did ww11 have on empires that had been created by european nations