Filibuster
I am not 100% sure but I think it will help !
Was spreading across Europe in the late 17th hundreds
Answer:
signature
Explanation:
the authenticity of life in the artwork
A. The rise of isolationism in the congress.
After WW1 people were petrified to become involved in anything. Even before WW1 they were. Congress as well as the nation became pro isolationism (the refusal to be involved in other nations business). They rejected it because they worried that they would end up in another war.