In the election of 1860, they would've voted for <span>Breckinridge, who was a southern democrat.</span>
        
                    
             
        
        
        
Answer:
Multiple musicians use improvisation at the same time.
Explanation:
Hot jazz can also be called Dixieland, and it can also be called traditional jazz. It is a subgenre of Jazz, but its differential is the constant improvisation of all musicians and singers, who can even improvise simultaneously, giving a bohemian tone, freedom, fun and diversity to music, different from New Orleans Jazz that it presented a fixed musical structure, where all the musicians followed melodies and compositions strictly established for each one of them.
 
        
             
        
        
        
Answer: Memorial Day was declared a national holiday in 1971
 
        
             
        
        
        
I would think all of them except for 2 and 5, 
hope that was what u were asking and hope I helped:) have a good night