Why did the ideas of the scientific revolution and enlightenment lead to political and social conflict? what institution did these ideas challenge?

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.

European expansion into africa left native regimes intact but had a strong impact on local societies what does this mean

How did political revolutions in the atlantic ocean basin affect or alter the institution of slavery and the lives of slaves