The provided picture is of immigrant laborers who worked on the Central Pacific portion of the Transcontinental Railroad. What Country were these labores originally from?
A)China
B)India
C)Ireland
D)Vietnam

answer:

the anser is china

Explanation:

In 1865, after struggling with retaining workers due to the difficulty of the labor, Charles Crocker (who was in charge of construction for the Central Pacific) began hiring Chinese laborers. By that time, some 50,000 Chinese immigrants were living on the West Coast, many having arrived during the Gold Rush. This was controversial at the time, as the Chinese were considered an inferior race due to pervasive racism. The Chinese laborers proved to be tireless workers, and Crocker hired more of them; some 14,000 were toiling under brutal working conditions in the Sierra Nevada by early 1867