
The Correct choice is C
<u>Demography</u> is the study of human populations and how they grow or decline.
A. expanding the copra trade.
Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, and earthquakes.
Answer:
A. There are more people aged 20 or older than aged 19 and younger.