Following World War I, the First Red Scare caused%0D%0A%0D%0AA. %0D%0Aa national mistrust of Hollywood movies and many in the entertainment industry.%0D%0A%0D%0A%0D%0AB. %0D%0Athe United States to enter into a mutual-defense alliance with the capitalist countries of Europe.%0D%0A%0D%0A%0D%0AC. %0D%0Aprominent anti-communist Mitchell Palmer to be appointed to the House Un-American Activities panel.%0D%0A%0D%0A%0D%0AD. %0D%0Athe US government to infringe on freedoms of the American people guaranteed in the Bill of Rights.

D. the US government to infringe on freedoms of the American people guaranteed in the Bill of Rights.