Question

The worldwide population is estimated to be around _______ by the year 2050.

a. 9 million
b. 9 trillion
c. 9 billion
d. 9.9 trillion
please select the best answer from the choices provided a b c d

Answer 1

B. 9 Billion people

Explanation:

Answer 2

option c

Explanation:

c. 9 billion people