Which group used terrorism in the late twentieth century? United Nations

Indian National Congress

OPEC

al-Qaeda

99 points plus brainleast please help

12which best describes how civil rights workers were treated during the freedom summer campaign? many workers were ignored. some workers were arrested or killed. some workers were treated well. o a few workers were warned to leave.-tshp---s1-mark this and returnsave and exitnextletvldoll