What is the cause and effect of nativism after world war 1

Nativism in World War I had much in common with xenophobia during the Quasi-War. The chief assertion of American nationalism, termed "100 percent Americanism" after U.S. intervention, attested to the realization of cultural and social diversity amidst crisis. First-and second-generation immigrants comprised one-third of America's population—a point made more problematic by the loss of confidence by Progressive reformers. Hence, the preparedness campaign during the period of neutrality (1914–1917) focused primarily on German immigrants. Well-organized, prosperous, and self-consciously retaining old-world customs, German Americans mobilized following the outbreak of war to block munitions shipments to belligerents and counter sensational "Hun" propaganda stories emanating from London. In January 1915 the German-American Alliance met in New York, demonstrating a great show of unity—and outraging American nativists.

Explanation:

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offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering

was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south