What can an increase in the power of the ku klux klan during the 1920s be attributed to? a. a rise in nativism and the great migration. b. a rise in nativism and the passage of the nineteenth amendment. c. a rise in immigration of northern and eastern europeans. d. the great migration and the passage of the nineteenth amendment

The correct answer is A) A rise in nativism and the Great Migration.

The Ku Klux Klan is a group that fully believes in the idea of white supremacy. The KKK was formed during the era of Reconstruction as a way to express anger against African-American citizens and other individuals who were not white and members of the Protestant church. This groups power increased, especially in the North, when there was a huge influx of immigrants coming to the US during the early 20th century.