Is Glaucon’s challenge to Socrates was that “people tend to be just due to consequences”? If not, please help me understand :( Can you explain in

Is Glaucon’s challenge to Socrates was that “people tend to be just due to consequences”? If not, please help me understand ๐Ÿ™
Can you explain in detail about the 3 parts of goods? I am really confused about it now.

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