Question

15 POINTS + MARKED BRAINLIEST

Answer 1

Answer:

Pioneer farmers, or homesteaders, began settling in California, Oregon, and other parts of the West during the early 1800's. After the Civil War, however, western farming expanded greatly. Homesteaders, mostly white, quickly populated the Great Plains from 1870 to 1890

Answer 2

Too Lazy to explain rn but
Homesteaders
Natives
Mexicans (They still owned half of the west at this point)