In the Context of the Changing Global Demographics,identify a Change

In the context of the changing global demographics,identify a change that will be seen in developed nations.

A) Developed Asian nations will be able to easily replace the retiring, aging population.
B) In Japan, the number of nonworkers will be nearly equal to that of workers by 2050.
C) In South Korea, the immigration policy will ease by 2050.
D) In Germany, there will be a removal of restrictions on agricultural products, auto parts, and energy goods.