Final answer:
Boxer in 'Animal Farm' is symbolic of the Soviet Union's working class. Orwell's view of the working class is sympathetic, emphasizing their virtues and their exploitation by the ruling class.
Step-by-step explanation:
Boxer, one of the characters in George Orwell's novel 'Animal Farm', serves as a representation of the Soviet Union's proletariat, or working class.
He is portrayed as hardworking, loyal, and strong, often repeating the motto 'I will work harder' as a testament to his dedication to the cause. Orwell's portrayal of Boxer suggests a sympathetic view towards the working class, highlighting their virtues and their exploitation by those in power.