We need to be able to read the story before we answer.
Answer:
To not fail english
(ignore this part is asked for 20 characters)
Well I know people from the Appalachian mountains don't eat what we eat and they don't live in big homes like we do.
B) Chapter. Hope it helps lol.
Cannot is formal, while can't in informal.
"Cannot" and "can not" are interchangeable, but when you are asking question for example:
"why can't I...", you can also say "why can I not..." (which is more formal), but you can't say "why cannot I..."
