C. The federal government refused to lend any assistance to the South
This was untrue because the federal government shelled out a lot of money to help the South with Reconstruction.
Comparative advantage.
The production of a good or performance of a skill for which a person is best suited is what is termed comparative advantage. Or, on a national level, the production of goods for which a nation's resources are best suited is comparative advantage.
Absolute advantage refers to one person (or one nation) having a consistent advantage over another in making a particular product efficiently and best.
Each of these is basically an independent science, although specialists in one field frequently consult and cooperate with scholars in the other. Physical anthropology is generally classified as a natural science, while cultural anthropology is considered a social science. I hope this helps.
A. it allowed them to silence their political opponents
Answer:
The government closely monitored its finances to avoid another financial collapse.