Immigrates who were farmers i think<span />
Casualties, Wartime labor, invasion, economic depression.
Answer:
Gold rush and mining opportunities (silver in Nevada) The opportunity to work in the cattle industry; to be a “cowboy” Faster travel to the West by railroad; availability of supplies due to the railroad. The opportunity to own land cheaply under the Homestead Act.
Explanation:
The answer to your question is C.