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.
That crop would be Tobacco due to the fact that John Rolfe brought tobacco seed from the West Indies (which was the main supplier to tobacco users in Britain.) to Jamestown.
A
Explanation: They wanted to lock in the political deals that made ratification of the Constitution possible. Moreover, they recognized that, for a government to function well, the ground rules should be stable.
