Which of the following statements best describes the HIV/AIDS infection rate today?

Africa has less than 15% of the world’s population but accounts for about 68% of people living with HIV, so the infection burden is disproportionately high there. This makes D, “Africa is home to less than 15% of the world’s population, and 68% of people with HIV live in Africa,” the best answer. Advances in medicine have improved treatment, but they have not made HIV infection rare worldwide.

AI-written and checked against the verified answer.