Which statement best explains why the transcontinental railroad took several years to build?

Which communities brought about the rise of the first politician? a.anthropological b.neolithic c.hominids d.geologist

Nazis who forced jews to live in ghettos also forced them to

The enforcement clause of the fourteenth amendment states what congress had the authority to a. grant citizenship to people b. change the constitution c. enforce only the bill of rights d. make laws to apply the amendment