Concerns of countries with low birth rates

Answer 1

Who is going to support the old people?

Will there be enough people to fill the jobs?

Here are many more concerns.

http://www.google.com/#q=Concerns+of+countries+with+low+birth+rates

Answer 2

The website link provided by you Ms. Sue was very helpful, thank you very much Ms. Sue.

Answer 3

You are very welcome.