How did technological developments affect the European manorial systems in the period c. 1200-1450?

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.

Wich statement about the delegates at the constitutional convention is accurate

What are the purposes of a political cartoon? check all that apply.