Which is based on the Supremacy Clause, federal law preempts state law, even when the laws conflict. Thus, a federal court may require a state to stop certain behavior it believes interferes with, or is in conflict with, federal law.
The New Deal included new constraints and safeguards on the banking industry and efforts to re-inflate the economy after prices had fallen sharply
He took over (coup d'etat) when the French government was in crisis.
Canals and other improvements in transportation allowed goods to reach markets more quickly and cheaply and transformed the more isolated "household economy" into a market revolution which bought and sold goods for profit in sometimes distant markets.
C because all the other ones are wrong