Answer:
Hello There. The Correct answer is C. to emphasize the drop in life expectancy in Africa due to HIV/ADIS to count the number of years.
AIDS is now the leading cause of death in sub-Saharan Africa. (Worldwide, AIDS is the fourth leading cause of death.) Life expectancy at birth has plummeted in many African countries, wiping out the gains made since independence. The combination of high birth rates and high AIDS mortality among adults, including many parents, has meant that more than 90 percent of children who have been orphaned as a consequence of the HIV/AIDS epidemic are in this region.²