Read the excerpt from part 4 of the odyssey. as long as bread and good red wine remained to keep the men up, and appease their craving, they would not touch the cattle. but in the end, when all the barley in the ship was gone, so hunger drove them to scour the wild shore with angling hooks, for fishes and seafowl, whatever fell into their hands; and lean days wore their bellies thin. what theme is best revealed by this conflict?