I'm not really good in revision. But I can definitely tell you there are plenty of tips on revision available online. Try to check these https://depts.washington.edu/owrc/Handouts/Revising%20Your%20Paper.pdf Personally, I use the help of Supreme essay service. Those guys always help me both with proofreading and editing, So if you want you can give them a try. Best of luck!
I'm pretty sure the answer you are looking for is C rhetorical question though I'm not sure. I've looked the question up on quizlet though it didn't come out well idk it wasn't very understandable, though I am pretty sure it is C. Hope this helps.
This is the english section,you are looking for the mathematical section
Answer:
An Important Event in the Author's Life.
Explanation:
This one is the most probable answer. It is describing most likely what happened when they entered the United States of America.
C. Not only the muffler but also the spark plugs need to be replaced. ☺