D. The location of the first battle of the American Revolution
Answer:
Gold rush and mining opportunities in Nevada The opportunity to work in the cattle industry; 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:
Cuba, Puerto Rico, Guam
The debate was over Cuban independence from Spain, Spain held onto Cuba for a very long time in a rebellious way.