How does Orwell include social commentary in Animal Farm? Check all that apply.

He shows how perfect the world would be under communism.
He uses animal characters to point out some of humanity’s faults.
He develops universal ideas that can be applied to other aspects of life.
He criticizes alcoholism and overwork, and tries to find solutions for them.
He draws attention to social, cultural, and political issues that people often ignore.
He bases characters on historical figures and portrays them negatively as a form of criticism.