What did the isolationist sentiment in the united states result in after world war 1?

I think you forgot to give the options along with the question. I am answering the question based on my research and knowledge. "High tariff" on the goods imported was the result in the United States after World War I, due to the isolationist sentiment. I hope that this is the answer that has come to your help.

South carolina was so angry about the election of lincoln that they seceded from the union on december 20, 1860. they attacked fort sumter later, on april 12, 1861.

Italy , germany, austria, japan, and brazil.