What were the two principal positions in the domestic debate over the degree to which the united states should participate in the european war?

Here is the answer. The two principal positions in the domestic debate over the degree to which the united states should participate in the european war is this: some advocated for the US to participate in the European war in order to support its allies and to protect it economic interests. Others argued that the US should let Europe deal with its own problems because there was no need to sacrifice American lives over European issues. Hope this helps.