<span>Mutually Assured Destruction, which was associated with the cold war. 
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The correct answer here is (4) Mongols. 
The Mongols were a nomadic people who travelled on horseback and were very proficient archers. They were said to be able to shoot a target from full horseback speed with their bows. 
They were led by Genghis Khan and conquered a good portion of Asia and also entered parts of Europe. Their empire was one of the biggest ones to date. 
        
             
        
        
        
Answer:
Icy-fire. Stop typing immediately.
Explanation:
 
        
             
        
        
        
It heightened public disagreement with the church