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:
yes because when metal is melted and hardened ageing it has a bunch of electrons inside that are moving to make it a magnet
 
        
             
        
        
        
The first one Chopin: best composer for piano music of all time, and his funeral march was played at the funeral of JFK