Final answer:
The first section of the text is important because it establishes the writer's assumptions about the subject or audience.
Step-by-step explanation:
The first section of the text is important because it establishes the writer's assumptions about the subject or audience. It sets the tone and provides crucial context for understanding the rest of the text.
By analyzing the origin of historical texts, particularly those of European writers, the reader can gain insights into the biases and perspectives that may influence the content.