The correct answer to this open question is the following.
Although there are no options attached we can say the following.
The Ku Klux Klan, a terrorist organization in the south, did everything within their power to remove African American representatives from their seats after 1876.
The goal of the Ku Klux Klan during Reconstruction was to restrict and frighten blacks from being involved in Southern governments. White supremacists such as the Ku Klux Klan hated black people and did not want African Americans to be more than slaves.
The KKK was a secret organization formed by racist white supremacist men. The organization was formed on December 25, 1865, in Pulaski, Tennessee. Another similar extremist group was the White Camelia which was founded on May 22, 1867, by Alcibiades Deblanc, in Franklin, Louisiana. Both groups aimed to support the white supremacy race and attacked and caused terror on African American families.