Final answer:
In the novel 'Shiloh', Marty collects bottles to earn money for buying Shiloh, the dog he wishes to rescue from an abusive owner.
Step-by-step explanation:
In the novel Shiloh by Phyllis Reynolds Naylor, the character Marty collects C) Bottles to earn money so he can buy Shiloh. Marty is determined to save the dog, Shiloh, from its abusive owner, and goes to great lengths to gather enough money. By collecting and returning bottles for deposit, Marty takes responsibility and finds a way to earn the money he needs while showing his commitment to rescuing Shiloh.