Lieutenant Colonel James Harold "Jimmy" Doolittle led the Doolittle raid in 1942. the Doolittle Raid (also known as the Tokyo raid) was an air raid by the US.
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.
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