Answer:
it is the last option
Explanation:
because USA wanted to be a spectator of the war
In 1789 Congress created three Executive Departments: Foreign Affairs (later in the same year renamed State), Treasury, and war. It also provided fir an Attorney General and a Postmaster General. Domestic matters were apportioned by Congress among these departments.
Some southerners referred to their region as the "New South" after Reconstruction because it was a time of industrialization and economic change. They used the term "Solid south" to refer to the time before Reconstruction.