Which of the following are true statements about the fall line? choose all that apply
a. it marks the northern edge of the piedmont.
b. it is the last natural barrier for rivers on their way to the atlantic.
c. many cities have developed along it.
d. it contains large numbers of marshes and swamps

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 statement best explains how the invention of corporations contributed to the economy in the 1800's

States' compliance with the native american reservation treaties drawn up by the federal government for the native american nations is: