Answer:
I believe it is C: Speaker
Here is a link that might help you http://www.hcs.harvard.edu/~htag/handbook/?q=wiki/sound_systems
Answer: it should be a
Explanation: i hope i got it
Well a opera has no spoken dialogue and a musical they are speaking and singing so therefore it would be A.) Edwardo
Answer:
Ok one never quit and two thank you for the points if you ever need help just mesage me on brainly.
