54. B. 
55. A
I'm pretty sure these are the answers. I hope that helped with those two
        
             
        
        
        
Answer:
Look below:) Hope this helps
Explanation:
Step 1 - The song (writing) Get a great melody or hook and all of your basic musical ideas down. ...
Step 2 - The arrangement. Organize the sections of your song, intro, verse, chorus etc. ...
Step 3 - The vocal. ...
Step 4 - The Mix. ...
Step 5 - Mastering.
 
        
                    
             
        
        
        
A slow tempo dignified in style
        
                    
             
        
        
        
The answer is B. The invention of the cartoon.
        
                    
             
        
        
        
Answer:
Make sure you setup a link pleaseㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ