Answer: Knowledge is awareness that something is the case. Understanding is awareness of why or how it is the case. So no theyre not the same.
You can ignore the word. But to further your vocabulary,and your knowledge of literature you should probably look up the definition. Even if the word is not critical or necessary to the text.
Answer: He promised to be good in front of aunt marge and act like a muggle and pretend he went to St Brutus's Secure Centre for Incurably Criminal Boys
he didn't actually end up getting it signed from Mr. Dursely He got it signed from his godfather SIrius Black
hope this helps mark me brainliest if it helped