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)

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.

lots of people lost money in both