Upton sinclair was famous for his work in (1 point)

* settlement houses.
* meat-packing plants.
* political parties.
* trust breaking.

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.

Which number shows the location of the united kingdom of great britain?

Why is the end of the cold war tied to the american domestic economy during this time?