I cannot see it that clearly so I cannot tell you I am sorry I could not help.
Dude this isn’t hard. It’s your assignment, and I’m not taking points here or saying random things, but this is the equivalent of cheating. All they’re asking is for you to be creative and finish the story. They don’t want to see what a random person in the internet knows, they want to see what YOU know. You can do it, just put your head to it and be creative :D
Answer:
Old movies (pre-1950) were made using optical sound recording, which had very little dynamic range.
Answer:
the answer is B. the material of a work of art.
hope it helps!
