Which of the following statements best describes the HIV/AIDS infection rate today?
 A.
 Most people infected with HIV/AIDS live in countries outside of Africa.
 B.
 Africa is home to 15% of the world’s population, and about 15% of people with HIV live in Africa.
 C.
 Due to advancements in medicine, few people in the world are infected with HIV/AIDS.
 D.
 Africa is home to less than 15% of the world’s population, and 68% of people with HIV live in Africa.