The correct answer is notation or musical notation. 
Musical notation is a way of having to write down music in a
way of allowing one to play it and that systems are used and associated by in
in order to use it in writing music.
 
        
        
        
Hello!
I think you are missing the situations, but if are the following:
A) the passage of the Fugitive Slave act of 1850
B) ...
  C) ...
D) the argument against the expansion of slavery in the Wilmot Proviso of 1848
Then, the answer is D. the argument against the expansion of slavery in the Wilmot Proviso of 1848
Hope this helps :)
 
        
             
        
        
        
Explanation:
The French Revolution was a watershed event in modern European history that began in 1789 and ended in the late 1790s with the ascent of Napoleon Bonaparte.
 
        
                    
             
        
        
        
Jacksons response to the Supreme Court’s decision was to ...refused to enforce...