Final answer:
The hens rebel by disrupting egg production, leading to a harsh response from Napoleon.
Explanation:
The hens rebelled against the pigs' decision to sell eggs by laying their eggs in the rafters and smashing them intentionally, disrupting the egg production expected by the pigs. This rebellion was an act of defiance against the pigs' agreement with Mr. Whymper. Napoleon's response to the rebellion was harsh; he cut off their food supply, leading to starvation and eventually their deaths. This event showcases Napoleon's ruthless nature and his willingness to use extreme measures to maintain control.
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