To determine which group best completes the chart, we would need to know what specific information or context the chart is depicting. Here's a brief overview of each group to help us decide:
A. Scalawags: Southern whites who supported Reconstruction and the Republican Party after the Civil War. They were often viewed as traitors by other Southern whites.
B. Carpetbaggers: Northern transplants who moved to the South after the Civil War, often for economic opportunities and to influence politics during Reconstruction.
C. Ku Klux Klan: A secret society formed in the South during Reconstruction that used terror and violence against African Americans and their allies to maintain white supremacy.
D. Abolitionists: Individuals who advocated for the end of slavery prior to and during the Civil War.
If you provide more context about what the chart represents (such as societal roles, political influence during Reconstruction, or attitudes towards race), I can better assist in identifying the correct group.