The best answer is A. Violent riots were started in several Chinatowns by nativists who were angry and resentful of newcomers. Nativists believes in focusing in the protection of the interests of the native people or the original inhabitants in an area. They are always against newcomers or immigrants.
B. It allowed all southern children to attend school
The Three Long term results that occurred due to the Treaty of Versailles would be following:
a) It<span> imposed reparations on Germany and reduced both its land and population.
b) It </span><span>placed limits on the German military meant to reduce the possibility of further German aggression.
c) It </span><span>left Germany with sufficient political unity and economic vitality to enable its conquests during the Second World War.
Hope this helps!</span>