I believe that the answer is B.
Religious and ethnic divisions in Nigeria have led to conflict. When northern Muslim military officers staged a coup, the Ibo people -- natives of southeastern Nigeria -- waged a war for independence. ... But ethnic and religious divisions have regularly led to conflict since then.
The answer is B: They did not want to limit the rights of the people to just those listed in the document. this is clear because the amendment says that just because some of them are listed, it doesn't mean that the other rights are any less.
1: The dividing line between the American and Soviet zones was the 38th parallel, which roughly divided the country in two.
2: was an American general best known for his command of Allied forces in the Pacific Theater during World War II.
3: He was president of North Vietnam from 1945 to 1969, and he was one of the most influential communist leaders of the 20th century.
4: After Eisenhower's speech, the phrase “domino theory” began to be used as a shorthand expression of the strategic importance of South Vietnam to the United States, as well as the need to contain the spread of communism throughout the world.
5: Vietnamese political leader who served as president, with dictatorial powers, of what was then South Vietnam, from 1955 until his assassination.
6: were South Vietnamese supporters of the communist National Liberation Front in South Vietnam during the Vietnam War.
7: of the war was a policy of the Richard Nixon administration to end U.S. involvement in the Vietnam War through a program to "expand, equip, and train South Vietnam's forces and assign to them an ever-increasing combat role, at the same time steadily reducing the number of U.S. combat troops."
8 : was a brutal regime that ruled Cambodia, under the leadership of Marxist dictator Pol Pot, from 1975 to 1979.