Legal positivism, natural law, utilitarianism

Order Description Explain, making reference to the most legal theorists, one of these three theories of law introduction : 1-Why do we need a legal theory. 2-Which once are the most widespread legal theories. Body: 1-choose one legal theory (legal positivism) 2-Explain the chosen legal theory 3-Who are the most famous followers of this legal theory. 4-What did they wrote. 5-What did they think. Conclusion: Final remarks.