4. 1960s youth protest movements formed and grew mostly A. on college campuses
B. within the ranks of the military
C. in white, suburban neighborhoods
D. among the urban poor

On college campuses

Explanation:

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(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

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