A. approximately 35%
B. approximately 80%
C. nearly 10 billion people
D. nearly 1 billion people
Correct Answer: approximately 80% ✔
Last Updated: June 11, 2019
A. approximately 35%
B. approximately 80%
C. nearly 10 billion people
D. nearly 1 billion people
Correct Answer: approximately 80% ✔
Last Updated: June 11, 2019