Help with this please :( Period One (1491 - 1607)

How did commodities and trade impact indigenous groups?

What good or commodity was the most important?

How did the arrival of new animals change Native American lives?

The transcontinental railroad provided a means of fast transportation. it cut a 6 month trip into 6 days, created jobs for many people and encouraged immigration. the homestead act played a huge role in western expansion; it allowed settlers to begin a fresh start, and gave them land in exchange for their residence for up to five years and a small fee.

Anthropology, archaeology, classics, history, language, law, politics, literature, performing arts, philosophy, religion, and visual arts.