Which of the following sentences demonstrates correct pronoun-antecedent agreement?

If you want to join the club, submit an application that she all can review as a group.
Them should have gotten to the movies earlier so there would be seats together for all of us.
Apart, each of us can only do so much, but together he can stand strong and affect the world.
As the committee for proper recycling, we go around teaching others what can be recycled.