During the late800s, the chinese immigration rate dramatically

During this period, Chinese immigration rate dramatically increased because of the arrival to the west coast of thousands of Chinese workers who were hired in the mining industry as well as agriculture and railroad construction. The U.S. required low-paid jobs at that time.

That immigration wave was limited with the Exclusion Act of 1882, that barred Chinese people from obtaining U.S. citizenship.

In the mid 60's, once that Act was repealed, the 1965 Immigration Act created o for non-European people to participate in temporary labor programs.

At this moment, Chinese people are the third largest immigrants' colony that lives in the United States, just behind Mexicans and Indians.

Increased

Explanation:

During the 1800s, the Chinese Immigration rate increased dramatically. This was particularly the case in the later part of the century, after the Civil War. During these years, many Chinese people arrived as manual laborers to help in the many projects that the United States was developing, particularly the railroad. Chinese immigrants often worked long hours with little pay, almost no protections, and while facing racism. Even though some policies were implemented to limit their migration (such as the Chinese Exclusion Act of 1882), Chinese-Americans are a large and important group in the United States.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

this is a good question! i'll do some research and come back when i have the answer!