from 1914-1916 as war raged in europe, why was it difficult for american to remain neutral select all that apply
1. Strong cultural ties to European nations involved in the war
2. Economic interdependence with European nations involved in the war
3. Pressure from European nations to choose sides
4. Violations of American neutrality by both the Allies and Central Powers
5. Growing sympathy for the plight of the Allied nations and their efforts to resist German aggression.