Complex sentence: The boys, meanwhile, are still seeking a solution, and inquire at the home of the homeless expert, who tells them that the nearby town of Evergreen had solved a similar homeless problem, and that they should travel there and find out what they did.
Split into simpler sentences: The boys, meanwhile, are still seeking a solution, and inquire at the home of the homeless expert. He tells them that the nearby town of Evergreen had solved a similar homeless problem, and that they should travel there and find out what they did.