Answer: Farming had a significant impact on native Americans because they had few food and trade options before being introduced to farming.
the most major impact of farming on native americans was that the settlers frequent usage of land for farming led them to try to push Native Americans out of their lands. since native americans were frequently located in areas with the most rich soil the property was found good and benefical for settlers resulting in a lot of violent conflict between the two groups.
The railroad boosted the economic status of the USA the transportation of raw materials and manufactured good to and from industries became faster and easier after the completion of the railroad