These were not merely "friendly Indians.” How does this quotation from "Thanksgiving A Native American View” affect the author’s argument?

The author is arguing that the American Indians were able to help the Pilgrims, because they were sophisticated.
The author is arguing that the American Indians were nice, and that is why they helped the Pilgrims.
The author is arguing that the Pilgrims were not friendly, in contrast to the American Indians.
The author is arguing that neither the Pilgrims nor the American Indians were friendly.

What is one purpose of the prologue in sugar changed the world

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

In saying that 11: 30 am was in the small hours of the morning, bertie is using