Respuesta :
There are about 900 million people in Africa.
Africa and its population:
The total population is expected to exceed 1.3 billion by 2020, with a growth rate of more than 2.5 percent each year. According to the World Bank, Sub-Saharan Africa has the highest total fertility rate (births per woman) in the world (4.7).
So, option 'D' is the correct answer to the following question.
Find out more information about 'Africa':
https://brainly.com/question/1959687?referrer=searchResults