Answer:
The correct answer would be Option C.
Explanation:
- The competition again for Illinois seat would be among Stephen Douglas as well as Abraham Lincoln throughout the decade 1858. Another much-publicized sequence of discussions was held by the contestants. 
 - The official results including its negotiations saw Douglas regain his senate majority although, but again a loser, Lincoln achieved requisite knowledge and skills.
 
Some other decisions that were made are not connected to the example in the case offered. So, the solution above is the appropriate one.
 
        
             
        
        
        
The Greek values of democracy were the most demonstrated in Greek theater.
Explanation:
The Greek values of democracy with the participation of all people in the act of theater was one of the finest examples of its time as such. 
There were big stages that were holding these plays on the festival of Dionysus and the people across the land no matter how rich or poor would sit in the same arena to watch the plays. 
This was a great leveler of the society and the same people were watching the same play meaning their culture was the same without any class barriers on thought and philosophy.
 
        
             
        
        
        
D. Concurrence is the answer