5. How does Hinton use the greasers' long, greasy hair as a symbol?
to show that the greasers live in an unclean and unhealthy environment
to indicate that the greasers do not care about their appearance or reputations
to show the greasers' rebellious nature and how they are different from the Socs
to indicate that the greasers are too poor to buy shampoo and get hair cuts.