Answer:
“Dear uncle (insert name),
I need your assistance because one, I'm not sure how to do (insert action(s)), two, I wouldn't need to ask your help every time I need help with this, and three I would learn how to do it with experience and on my own”.
Thanks,
name.
In any case this answer was taken from a previous Brainly user.
I hope it helped you!
It’s definitely the first option. All the others support writing a non-fictional argumentative essay. I hope this isn’t too late of an answer.