1. what did the rejection of the league of nations, the higher tariffs imposed by the fordney–mccumber act, and the emergency quota act all point to during the early 1920s? a. increasing militarism b. increasing isolationism c. increasing internationalism d. increasing imperialism

The answer is b. Increasing isolationism. Fordney–McCumber Act increased the tariffs on the imported goods for the well being of factories and farms and Emergency Quota Act restricted the immigration to United States. This developed a sort of isolationism by keeping the beliefs and interest of other countries distant.

They weaken the south vietnamese army.