Answer:
Napoleon changes Animal Farm when:
A. He takes over as the leader, removes debates, and controls the animals by using the dogs.
Step-by-step explanation:
"Animal Farm" is an allegorical novella by George Orwell in which the Soviet regime in Russia is criticized. The animals in Manor Farm grow tired of being abused and decide to kick out their human owner. The pigs, being the most intelligent among the animals, take control of managing the farm. However, they soon realize being in power brings benefits, and end up letting that get to their heads.
Snowball, one of the pigs, truly cares about the farm and the animals. He is sincerely working hard to make improvements. That, however, would jeopardize the advantages the pigs now have. For that reason, Napoleon, another one of the pigs, sets his dogs to chase Snowball out of the farm. Napoleon then takes over as the leader, forbids debates during meetings, and controls the animals through fear. He uses his violent dogs to do so. He also counts with the help of Squealer, the pig that works as a spokesperson and spreads false propaganda to keep the animals under control.