Answer:
The Chinese and the Mexican-Americans were the bulk of workers who built the American transcontinental rairoad in the 19th century. The Chinese arrived in large numbers in the second half of the century escaping poverty and turmoil in China, and there were large Mexican populations living in the USA. Only agricultural work offered more employment to Mexicans than the railroad works.
Explanation:
According to the attached image, the primary source was created Just after Austria-Hungary declared war on Servia (Serbia)
<h3>What is A primary Source?</h3>
In history, a primary source refers to the first account of an event which is narrated by people who were present when such an event occurred.
The primary source of an event is the most direct evidence of a time an event happened and is usually devoid of twists because such events are narrated as truthful as possible.
Learn more about a primary source at brainly.com/question/896456
#SPJ1
<span>The 19th amendment to the constitution, Nazism, birth control, and Protestantism all have in common is that they are all the products of social movements.
Right for women to give vote passed by congress, is also in the 19th amendment of U.S. So, 19th amendment is also very important in women history. Amendment is an article added to the Constitution of U.S.</span>
By twisting in turning facts. For example the Boston tea party.<span />