Answer:
I believe this would be considered a hyperbole
Explanation:
because you can't literally bang a door. here it's used to show how forceful the knocking/ slamming against the door was. Basically exaggerating the action
Answer:
There is nothing wrong with this sentence.
Explanation:
All punctuation and grammar is correct.
Answer:
it can make a big difference in the world
Explanation:
What is this ? Is this a question