Which of the following nations has a total fertility rate that would suggest that its next generation will only be half the size of the current generation?

A) Hong Kong.
B) Australia.
C) Sweden.
D) All of these nations.

Hong Kong has a total fertility rate of 1.1, which is well below the replacement rate of 2.1. This means that each generation in Hong Kong is only producing about half the number of children needed to replace themselves, which will result in a declining population size over time. Australia and Sweden both have higher total fertility rates above 1.8, indicating that their next generation will not be half the size of the current generation.