Wells Fargo did the right thing because they investigated a fraud reported by customers, and enforced their ethics program by punishing violators caught defrauding customers.
Ethics is a set of unwritten and written standards, principles, values or rules of moral conduct that're established to guide human behaviors, especially with respect to their relationship with others.
This ultimately implies that, Wells Fargo did the right thing because they had a code of ethics and investigated a fraud reported by customers, and enforced their ethics program by punishing violators caught defrauding customers.
Read more on ethics here: brainly.com/question/24277955
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