<span>The core of the adaptive success characterized by population explosion was the result of: increased food supply
One of the main reason that people have in choosing a place to settle is the resource availability. Areas with largest important natural resources such as foods, water , and land tend to have a larger population compared to the areas that do not.</span>
Answer:
It was the poverty and failure of appeasement across many nations after WW1. The militarism in Japan and German as a direct response to the economic depression caused political tensions and the eventual invasions of other nations for power.
Explanation: