I think the answer is C because someone might wanna see what their dealing with getting into volunteering.
Answer:
The <em><u>managers</u></em> who run the restaurant<em><u> insist</u></em> that he is not eligible for medical coverage.
Explanation:
subject-verb agreement (plural subject and plural verb)
Since they were more identificated with the indigenous people around them which suffered from different abuses from the Spanish, and they desired liberty for those who needed it and, they were not as powerful as the Spanish born in Europe.
The answer is who because is makes it makes the most sense