Democrats
The first answer stated above is wrong about the 1866 elections. In that year the moderate Republicans lost ground to the Radical Republicans who effectively gained control of the US Congress.
the democratic-republicans
REpublican
someone answer the question
sharecropper
The most well know extremist group during reconstruction was the Klu Klux Klan or the KKK.
the election of 1967 with thomaos jefferson.
Andrew Johnson's group had the harshest reconstruction plan after the Civil War. This did not include any protection for people who had been slaves.
Seleucid kings. Sources: My world history book :)
Carpetbaggers and scalawags gained the most from reconstruction.
KKK
African Americans
Ku Klux Klan...
slaves and former slaves
The control group in an experiment is the group that nothing is done to. The reason why there is a control group in experiments is to compare it with the group that has been tested.
You use a control group to compare the results of the experimental group to. The control group has the "normal" results. After the experiment, you can tell if and what has changed from the control groups results