How might an informal sanction become a formal sanction?

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Explanation:

With informal sanctions, ridicule or ostracism can realign a straying individual towards norms. Informal sanctions may include shame, ridicule, sarcasm, criticism, and disapproval. Groups, organizations, and societies of various kinds can promulgate rules that act as formal sanctions to reward or punish behavior.

answer; /// i believe its; // being treated lovingly and predictably by caregivers and learning to trust;