Answer:
Explanation: The American Civil War preserved the Union and freed the slaves. However, during Reconstruction, a lack of political focus on the effort failed to solve the sectional wounds, and the elimination of the freed slaves' newly gained civil liberties failed to bring about long-term racial integration.
A. at St Louis ,Missouri River, Columbia river ,Pacific Ocean
By means of excavations and the study of the areas that lived in as well as the careful study of there remains to study there health and if there where identifiable diseases that they suffered and other things of this nature <span />
B the bill goes through the legislative process since the bill is just being introduced