Final answer:
The local Yahoos vigorously fight over which item. They fight over a bone.
Step-by-step explanation:
The Houyhnhnms are bewildered that the local Yahoos vigorously fight over which item. The Houyhnhnms are a fictional race of intelligent horses in Jonathan Swift's novel Gulliver's Travels. The Yahoos, on the other hand, are human-like creatures who are depicted as wild and savage.
The item that the Yahoos fight over is a bone. Swift uses this conflict to criticize human behavior and highlight the irrationality and brutality of war.
The Houyhnhnms, a race of intelligent horses in Jonathan Swift's satire Gulliver's Travels, are bewildered that the local Yahoos, which are depicted as barbaric humans, fight vigorously over shiny stones. The Yahoos' behavior is a representation of human vice and folly.