Due to construction of the transcontinental railroad immigration to the western united states during the 19 century primarily involved workers from? australia china india italy

CHINA

At first, it was thought that the Chinese were very weak for this type of work; After the first day of work, it was decided to employ so many Chinese who were found in California, even bringing others from China.

B) China

Explanation: Immigration to the United States during the 19th Century due to construction of a transcontinental railroad PRIMARILY involved workers from China. Due to increased conflict, the Chinese Exclusion Act of 1882 prohibited immigration from China for ten years, and was extended by the Geary Act in 1892. National origin quotas for immigrants were lifted in 1965.

(I JUST TOOK THE TEST TRUST ME)

after world war ii, the united states and the soviet union were the major economic, military, and political powers. the world was bilateral multipolar bipolar unilateral

after world war ii, the united states and the soviet union were the major economic, military, and political powers. the world was bipolar.  

the great leap forward, mao zedong's plan to increase china's agricultural and industrial production, was an overwhelming success. true false

the great leap forward, mao zedong's plan to increase china's agricultural and industrial production, was an overwhelming success. true.

explanation:

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."