The correct answer for this question is "a setback for the antiwar movement among college-aged students."
Publication of the Pentagon Papers in 1971 represented a setback for the antiwar movement among college-aged students. It shows how the students are being involved in that kind of event.
It’s C Because Jim Crow laws were laws in the South based on race. They enforced segregation between white people and black people in public places such as schools, transportation, restrooms, and restaurants. They also made it difficult for black people to vote.
Drinking fountain for blacks
Basically, before 1973, the president had more power over the military and had more freedom to command the military as the president wished. This was seen in Vietnam which turned out to be a disaster. It was decided to limit the president's military power, and he would need the consent of congress to whatever operation he planned to do.
summary: limit president's military power
Another name could be Discrimination. This is because discrimination refers to the different treatment given to another person for reasons of his ethnicithy, origin, nationality,beliefs or any other stereotype, which might end up in inequality while a person is judged,or separated in some way from the rest of the individuals without a reason other than a personal characteristic.
Finally, discrimination also refers to favoring others over a person´s right, being this similar to partiality.