Which of these is the best way to revise Sentence 19 to make the
relationship among the ideas clear?
As the volunteers develop long-lasting friendships and meet other
people, they work at an animal shelter.
As the volunteers with similar interests develop long-lasting friendships,
they work at the animal shelter and meet other people.
While they meet people with similar interests, volunteers often develop
long-lasting friendships and work in an animal shelter.
While they work at an animal shelter, volunteers meet other people with
similar interests and often develop long-lasting friendships.
