The document discusses several significant changes in human development, focusing on fundamental aspects rather than specific stages. It emphasizes the listing of various developments relevant to the topic.

1. Answer: List important aspects of human development.
Explanation:
The passage speaks of several fundamental changes that took place during the period, which
means it is listing the changes and not highlighting any particular stage.
Solution
Answer: List important aspects of human development.
Explanation:
The passage speaks of several fundamental changes that took place during the period, which
means it is listing the changes and not highlighting any particular stage.