The two methods used to attack a cipher is cryptanalysis and brute-force attack
        
             
        
        
        
Answer: Ferdinand Magellan is best known for being an explorer for Portugal, and later Spain, who discovered the Strait of Magellan while leading the first expedition to successfully circumnavigate the globe. He died en route and Juan Sebastián del Cano completed it.Sep 5, 2019
Died: April 27, 1521
Profession: Navigator, Explorer
Place of burial: Mactan
Explanation:
 
        
             
        
        
        
Believe that the Union can only be preserved by maintaining inviolate the Constitution of the United States as our fathers have made it. That Constitution guarantees to the people of every State the right to have slavery or not have it…each State being left free to decide for itself. The framers of that Constitution…well understood that each one of the thirteen States had distinct and separate interests, and required distinct and separate local laws and local institutions
        
             
        
        
        
Thomas Jefferson of Virginia 
        
                    
             
        
        
        
Answer:
B They worked hard to succeed  
Explanation:
Thanks for the points