Answer:
A scale is a set of musical notes ordered by fundamental frequency or pitch. A scale is usually ordered by increasing pitch and is called an ascending scale. Scales generally span a single octave. Scales help you understand music, how to solo, improvise, analyse chords, chord progressions and songs among many other aspects of music.
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The factory production concept which was borrowed to produce hit records at Motown were Assembly line concept used in the automobile industry,
<h3>Option (D) is correct</h3>
<u>Explanation:</u>
To produce hit records at The Motown Assembly line concept used in the automobile industry was borrowed. The concept of the assembly line was used for mass production. In Assembly line parts are added in a particular order and the final product is produced. 
It promotes specialization. So the same concept was used to hit the Motown records. Specialization enables to assign task as per the quality which a person possesses.
 
 
        
             
        
        
        
Answer:
Improvisation is when an actor acts without a script and comes up with lines/actions on the spot.
 
        
                    
             
        
        
        
Answer:
took it from a website didn't write myself
Explanation:
hope it helps