I know a lot of history of Dr.King himself. When he said let 'Let freedom ring" he's using Anaphora.
        
                    
             
        
        
        
The best answer is B.
The Warsaw pact is the name commonly given to the treaty between Albania, Bulgaria, Czechoslovakia, East Germany, Hungary, Poland, Romania and the Soviet Union which was signed in Poland in 1955 and was officially called The Treaty of friendship, Co-operation and Mutual Assistance. It was called the Warsaw pact because it was signed in Warsaw.
It was a response to the formation (by western allies) of  the North Atlantic Treaty Organization (NATO). West Germany was allowed to join NATO and was allowed to re- militarize and thus the Soviets saw this as a potential threat.
 
        
             
        
        
        
<span>Greeks lived in independent sity-states
like Athens, Sparta, Thebes and others. For a long time, there was
rivalry among these states that led to Spartan hegemony and then a short
lived Thebes hegemony.</span>
        
             
        
        
        
<span>One of the dangers of living in a tenement was overcrowding caused unsanitary,and thus unhealthy,living conditions.</span>
        
             
        
        
        
Answer:
The answer would be C. Germany and Russia.
Germany was excluded because she lost WW1 against The Allied Forces and Russia didn't join The League Of Nations because she retreated from the war before the war actually ended.