Answer:
What is the question In this?
As it was a way to record records of early history, before a written language was formed.
1. Becoming familiar with the organizational patterns
<span>2. Skimming the material to see the length of the passage </span>
<span>3. Relying on the summary </span>
<span>4. Paying attention to the author's name?</span>
The two themes are illustration and humanism.