Many immigrants from China to the United States

were excluded from entering the United States in the 1960s.

were refugees who fled to the United States to avoid a war.

were discriminated against as early as the 1800s.

were unable to benefit from the Immigration Act of 1965.

Many immigrants from China to the United States were Option C. zagainst as early as the 1800s. Thus Option C is the right answer.

Explanation:

Chinese immigrated to America in order to find opportunities to work in west. The primary force of any immigration is the hardship or oppression of any rule. China was dominated by the British rule which urged them migrate to America in search of better working conditions.

China faced lack of food supply and opportunities to work and survive in China, hence they immigrated. Chinese were employed in Factories situated in California, the availability of cheap and cost effective labor by Chinese was an added advantage in America.

The rail road projects in the Western America were most profitable and flourishing that it lured the Chinese immigrants in search of openings and prospects to work as cheap labor.