The correct answer is letter C.
Explanation: Nubia could use elements of Egyptian culture to create its own imperial power. Nubia has been in constant contact with Egypt for much of its history, and Egypt has at various times advanced the region with military and colonizing expeditions. Nubia, however, has developed independently of Egypt since prehistory.
There are about 7,643,402,521
people in the world. However there are people being born and dying every few seconds. So as of right now there is 7.74 billion people! :)
I'm glad I could assist you! Have a great day!
Apartheid policy left a society which labor force was heavily unskilled as education and training opportunities were skewed in favor of the white people. Africans were heavily biased against in training and job opportunities,s such that when apartheid regime ceded power, Africans continue to find themselves living in difficult living conditions, and providing manual labor mainly in mines.