PLEASE HELP!
Which sentences{in brackets} explains the word diligence in a more elaborate manner?
Financial Planner-Code of Ethics
The Financial Planning Association (FPA) is a professional body. It has made it mandatory for all licensed and non-licensed members to adhere to the Code of Ethics specified by it. There are seven codes of ethics. They are integrity, objectivity, competence, fairness, confidentiality, professionalism, and diligence.

[The Financial Planners should provide services in a prompt and thorough manner.] [They are expected to be impartial while advising their clients.] [Proper planning and supervision is of utmost importance while catering to the client.] [They should never disclose or discuss any confidential information about any particular client with anyone, other than the client.]

I would say the third sentence. Proper planning and supervision is of utmost importance while catering to the client. I say this because the word diligence means, careful and persistent work or effort. This shows that the work is carefully planned. That's my opinion and not a fact so don't trust this unless my reasoning convinces you.

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