Which option always requires a comma before the conjunction?

1-items in a series
2-long introductory element **
3-compound sentence
4-appositive

Which one is it?

13 answers

https://writing.wisc.edu/handbook/grammarpunct/semicolons/#:~:text=A%20semicolon%20is%20most%20commonly,given%20equal%20position%20or%20rank.
Thank chu
So its long introductory element?
Please reread the question, with my emphasis in bold:

Which option always requires a comma before the conjunction?
So Is it compound sentence??
WHAT IS ITTTtTtTtTTt
@child UwU appositive??
she really thinks we’re gonna read that whole thing lol
don't be rude! just read it!!!!!!!!!!!!!
Compound sentence
Which option always requires a comma before the conjunction?(1 point)

long introductory element
long introductory element

compound sentence
compound sentence

appositive
appositive

items in a series
it’s items in a series <3
@no bro it literally takes 5 seconds to read, are you that illiterate