Which of the following BEST reflects the American tendency toward nativism and isolationism in the 1920?

A.
the Kellogg-Briand Pact

B.
the Quota Act of 1924

C.
the Teapot Dome Scandal

D.
the creation of the League of Nations

The best answer would be B. the Quota Act of 1924. This act limited the number of immigrants allowed into the United States based on their country of origin and was driven by the nativist and isolationist sentiment of the time.