The Current World’s population is __________ as of November 2018 according to the most recent United Nations estimates elaborated by Worldometers ?

Question

Accepted Answer

7.7 billion. C is correct because 7.7 billion was the estimate provided by Worldometers for November 2018. A is incorrect because this value does not match the stated estimate. B is incorrect because this value does not match the stated estimate. D is incorrect because this value does not match the stated estimate.