Q. Which one of the following regions of Asia is experiencing the highest annual growth rate of population?
Answer: South-East Asia
Notes: The growth rate for 2017 was 5.1%, following 4.6% in 2016. Southeast Asia, home to 650 million people and one of the world's fastest growing regions, faced several headwinds to growth in 2018, including escalating U.S.-China trade tensions and weakening local currencies.