The answer is "C". She is talking about being equal with men and she can do as much as they can and that  is a struggle because nobody is going to listen to her. I don't see any part that talks about a slave but that option is the most accurate.
        
                    
             
        
        
        
Answer:
Gringo refers to white people
 
        
             
        
        
        
Answer:
I think it is B
Explanation: Plz tell me if I'm wrong :P
 
        
             
        
        
        
Answer:
c. Although the easiest humans were accustomed to the cold weather, they had to cover most of their
body, including their hands and feet (Chadwick 8)
Explanation:
Given the sentence from the passage:
Even cenzin estry species of humans, who are thought to have been physically adapted to the cold, needed to cover as least 80 percent of the body, including their hands and feet. 
According to MLA guidelines, the best paraphrase of the sentence is Although the easiest humans were accustomed to the cold weather, they had to cover most of their body, including their hands and feet (Chadwick 8)