Answer:
Repetition
Explanation:
"The Animal Farm" ( 1945) is an allegorical novel written by George Orwell (1903-1950). It basically satirizes Soviet government of Russia especially of 1920's.
It would be better to have the exact passage for identifying the type of propaganda technique used.
To make it general for the entire novella, the most widely used technique of propaganda in Animal Farm is repetition. Animals'<em> repeated singing of "The Beasts of England"</em>, sheep's repetition of <em>“Four legs good, two legs bad”
.</em> And then Napoleon's repeatedly saying <em>"Snowball! He has been here! I can smell him distinctly!"</em> (Chapter VII). Repeated blaming of Snowball behind every trouble on the farm is another instance. There are so many examples of repetition type of propaganda in the novella.
The second most used propaganda technique is card-stacking in Animal Farm
Card-stacking is a propaganda technique in which the propaganda party misleads others by simply telling a lie, a partial truth or one side of the story. Squealer in Animal Farm applies this technique throughout the allegorical novella.
Name-calling is a propaganda technique in which the opponent (the one propagating propaganda) calls other person's wrong names or attributes him/her with a notorious person from past or present.
Hyperbole technique of propaganda is use of exaggeration to describe some facts. This technique too is also used in some parts of The Animal Farm. For example advocating the benefits of proposed windmill exaggeratedly.
