Answer:
The correct answer is option B, 7.5 billion
Explanation:
As per the US Census Bureau, the world population in year 2016 was approximately US
7346235000. As per the UN estimate there were 7 billion people on planet earth in 2011 and World Bank estimates say that there were 7 billion people in year 2012
The top most populated countries in coming year (along with their population) would be
China 1,367,485,388
India 1,251,695,584
United States 321,368,864
