How did the rise of socialism affect race relations in the United States?

A.
It led to the reorganization of the Ku Klux Klan whose members believed in white supremacy and racial segregation.
B.
It led to the passage of Senate Bill One, which called for segregated seating for blacks and whites.
C.
It led the US Department of Education to create a curriculum that encouraged better race relations.
D.
It led to major riots in the Dust Bowl region, which forced blacks to leave their homes and head west to California in search of a better future.
E.
It led to legislation that resulted in African Americans gaining the right to vote in elections.