Colonial era: british
WW1: American
WW2: British (America for the atom bomb... but thats just one weapon. and they massed produced everything else really)
after that: AMERICA!!
Answer:
Rail road companies facilitated settlement of the Great Plains because it provided a means of transportation for settlers to get to the location. The government had also provided land to these companies which they sold at an affordable cost to the new settlers. The area was a large expanse of flat land making it easy for newcomers to establish agriculture.
Answer:
A localist reaction against Chinese immigration, which contributed a large number of workers who were mainly employed on the west coast of the United States.
Explanation:
Hello!
At the end of the 1840s, gold was discovered in California, which caused a great movement of people who came with the hope of obtaining great economic benefits. Many immigrants arrived from China.
In 1873, the New York bank Jay Cooke and Company went bankrupt, causing a financial crisis that hit California economically.
In the 1880s, the estimated number of Chinese in California was 100,000.
In this climate of economic uncertainty, white workers blamed the Chinese for representing unfair competition, since they often accepted jobs for a low payment. The Chinese population began to suffer many acts of violence.
The Chinese exclusion act of 1882 suspended the immigration of Chinese for 10 years.
Success in your homework!
The Answer Is:
~B. Guerrilla Warfare.
Hope this helps.