A. India
B. Niger
C. Denmark
D. Norway
Details About The country with the youngest population:
In 1960, Niger gained its independence from France and became a sovereign nation. Just 3.4 million people were living there when it became a nation; now, there are 25 million, making it the population with the youngest average age of 15 for citizens. The rationale is that, following decades of famine, illness, and poverty, things are starting to get better, which is why younger people are surviving.