I think it's the western and eastern fronts.
Fields of science, field of cemetery,drugs,
Answer: Hope this helps!
Explanation:
Federalist party
By contrast the Federalist party of Hamilton favored a loose or broad construction of the Constitution, which would allow the expansion of federal government power to meet important needs of national scope.
driven by economic ambitions and a sense that the United States was “destined” to span the entire continent, the war also raised the issue of how acquisition of such a large territory would affect the balance between slave and free states.