Which of the following groups worked to stop violence against african americans?
•the southern democrats
•the radical republicans
•the red shirts
•the knights of the white camellia

Which of the following is an example of a concurrent power? a. when a group of states work together to regulate interstate commerceb. when a federal law enforcement agency state policec. when a state creates a treaty with a foreign governmentd. when a local government collects taxes on imports