Question

The __________ showed prejudice against Chinese immigrants because they feared competition for jobs. As a result, people on the West Coast persuaded Congress to pass the ___________ , a law that ended most Chinese immigration to the United States.
A.
Suffrage Society; Asian Immigration Act

B.
Supreme Court; 15th Amendment

C.
Workingmen's Party; Chinese Exclusion Act

Answer 1

I think the answer is : 
C. Workingmen's party; Chinese exclusion Act
Back then, many immigrants from the mainland of China entered united states and took the majority of middle-lower wages job, leaving little opportunity for the local citizen

hope this helps