In 1952, Harry Markowitz presented his doctoral thesis at the University of Chicago on the Modern Theory of "Fleel Selection". Review the literature of H's work. Markowitz and present in the thematic forum "Markowitz Portfolio Theory" his interpretation of the revised literature. You must include the following in your presentation: - Conceptual arguments of the "Flefolio Theory". - Explain how the performance maximization process takes place. - You must present an initial argument. - Base your answer with the material you read