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
The answer is: [D]: "unify" .
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C pressuring elected officials
Answer:
The defense of marriage act did not ban same sex marriages. Earlier the same sex married couples were prohibited to take advantages of the federal benefits, but this ruling was nullified by the defense of marriage act.
Since it was of no used because same sex marriage was still allowed in other states,that had no effect on the number of marriages occurring.
I hope the answer was helpful.
Thanks for asking.