It is possible that in time they could find forgiveness in their hearts for their enemies. They would probably never forget but it is possible to forgive.
        
             
        
        
        
Answer: C. Voting. 
Explanation:
I googled the question and if the box has poll taxes, literacy tests, and grandfather clauses, then it is correct. If not, I'm sorry I couldn't help you.
 
        
             
        
        
        
Incoming prisoners were assigned a camp serial number which was sewn to their prison uniforms and tattooed . Only those prisoners selected for work were issued serial numbers; those prisoners sent directly to the gas chambers were not registered and received no tattoos.