What were the United Nations Sanctions put on South Africa in 1977 (why were there in sanctions put on South Africa in 1977)5-7 sentences please explain the best you can please

Which of the following best describes nativism? a group’s shared beliefs, values, and ways of life the belief that the interests of native citizens should come before the interests of outsiders the act of separating one group from another group a distinct group that lives or works together within a larger community