Nombra los 3 periodos en que se subdivide la edad de piedra

After the supreme court’s ruling on the dred scott case, many people in the north believed that a. slavery might become legal everywhere. b. slavery might be banned everywhere. c. formerly enslaved people would move to the north. d. formerly enslaved people would stay in the south.

Which is the following statements best describes how urban commuting changed in the late 1800s

Who was the first explorer to sail all the way down the mississippi river