This country severely restricted the rights of its nonwhite citizens under a policy called apartheid, but since 1994 has made progress towards equality. the country described in the sentence above is a. kenya b. somalia c. south africa d. sudan

Ans: Option (C) South Africa

Apartheid was the  political and social system which institutionalized racial discrimination and segregation in South Africa between 1948 to 1994. It ended in 1994, and in 1997, the new constitution was adopted in South Africa.
Hence South Africa is the correct answer here.

D: sill  is what it is on edgenuity!