On April 23, 1968, 300 Columbia students barricaded the office of the college dean, charging the university with supporting the Vietnam War and violating Harlem residents' civil rights. Hope this helps
The answer is something called a "junta."
To get into more detail, these types of groups usually consist of military officers. But that's besides the point. The answer is a junta.
Answer: 4 cm. = 96 square cm.
8 cm. = 384 square cm.
3 cm. = 54 square cm.
5 cm. = 150 square cm.