Which innovation extended the number of hours in a day that americans could work andplay?

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.

What impact did the gi bill and the interstate highway act of 1957 have on the development of the suburbs

Which best describes the impact of the crusades on european exploration?