What is the best example of innovation in sound media? A. using technology in a new way to produce different sounds
B. remaking a classic song
C. practicing by playing a guitar riff
D. recycling old musical content that was created last year

Hey can you attach the piece or let me know the name of it?

Studying history is very important so that we learn from past experiences and don't repeat the bad ideas/choices that might have been made. it can tell us how cultures conducted their lives and you can learn about interesting facts you might not know. hope this ! : )