The only conjunction in this sentence is C) but.
All of the other options are prepositions, not conjunctions.
Well what are you doing??
Brainliest??
<span>Wrong:
Everyone is welcome! We need some strong people to help with the set up come early.
Correct:
</span>Everyone is welcome! We need some strong people to help with the setup. Come early.
<span>D. Arsat’s brother was holding their pursuers off with a gun.
According to the excerpt the brother wanted Arsat to continue on so he could keep the people away. He says that they do not have a gun and they'd be intimidated. He says that once he has "fired all the shots" he will catch up since he's a strong runner.
</span>
A scientific article on the benefits of community service is the correct answer :) All the others are irrelevant or too old.