Answer:
Varying the qualities of movement may also have a dramatic function, rhythm often determining whether a movement appears joyous, calm, or anguished. Also, choreographers following a musical score may manipulate the rhythms of the dance movements either to match or counterpoint those of the music.
Explanation:
yan lang kase alam ko sana naka tulong 
correct me if im wrong thank you po
#Brainly
 
        
             
        
        
        
Chemical Mixtures Tested in labs and added substances for smell  
        
             
        
        
        
I think it is C. 
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It would most likely be A. Classical music was generally improvised at each live performance