Explain the difference between psychological egoism and enlightened ethical egoism

 In 500 words or more (no less), explain the difference between psychological egoism and enlightened ethical egoism. You may use examples, but you will still need to include a full scholarly definition of each, with commentary. You may use any scholarly source other than a dictionary, to include online video lectures. You may use Wikipedia as a starting point, but be aware that Wikipedia is not a scholarly source and therefore can never be quoted in your paper. You will need to include in-text citations in your essay (last name, date, pg#) along with an APA formatted References page.