The Part of the World with the Largest Portion of People

The part of the world with the largest portion of people over 65 years is also the part of the world with the fewest number of people under age 15 years. Based on this, what might occur in this area of the world?

A) a conscious effort to slow down rapid urbanization and industrialization.
B) a larger focus on automation and technology in industries.
C) a heavy tax burden on future workers.
D) an increased focus on lower birthrates through incentives.
E) an increase in migration to other nations.