Answer:
1). Squealer: Insincerity
2). Napoleon: Intimidation
3). Boxer: Patriotism
4). Snowball: Idealism
Step-by-step explanation:
1). Squealer displays insincerity as he keeps lying and influencing the animals persistently all through the course of the text for backing the pigs rule.
2). Napoleon mirrors Intimidation as he employs his own dogs to subdue the farm animals so that they follow him blindly go after him and do not listen to any other.
3). Boxer displays utter patriotism as he frantically perpetuates Napolean's ideas and follows him blindly to safeguard the animals of the farm without understanding Napolean's trick behind it. He is very innocent and keeps repeating the phrases which display his patriotism.
4). Snowball reflects idealism as he is a true individual and honestly feels the need for revolution for the betterment of the farm animals.