Answer:
in my personal opinion, the character was really boring. not my type of character. yet the adventures snd personal transformation are borrringggg. i rather listen to a kpop music rather than watching that movie
The sentence which has the phrase, "A high-pitched screeched", as the subject of a sentence is: D. Suddenly, a high pitched screech , the crow's call, pierced the air. Hope that helps.
It means to give credit to the author and source. It helps in an argument because when you're trying to prove a point, you have to have factual evidence that proves you're right.