Answer:
probably to make the music more interesting and engaging for people to listen to.
Explanation:
The only keys he could find (:
It increased government regulation on businesses, because it exposed the meat industry and how disgusting it was. Now, meat has to be regulated by the FDA (food and drug association) before it is given to consumers to ensure that it is safe and good quality.
In order of the blanks:psychological and emotional preparation, vocal characterization, movement and gesture, and role analysis
