Answer:
People wanted to measure time: They mad sundials
People needed clear time tables: They made time zones
<em>terms that are specialized to a particular content or topic.</em>
Answer:
1. The author uses the pronoun I to describe main character.
2. The text contains the author's personal thoughts and opinions.
3. The text tells a personal story.
Explanation:
I am learning about this in school and this is what I was told it was.
Hope this helps if not you do not have to like my answer.