What constitutes a fair distribution of resources in a society? Examine at least three major theories of distributive justice, such as utilitarianism, Rawls' theory of justice as fairness, and Nozick's entitlement theory. For each approach, explain the fundamental principles and criteria used to determine what constitutes a just distribution. Apply each theory to a specific policy area (e.g., healthcare, education, income inequality) and describe how different theories might lead to different policy recommendations. Discuss the strengths and weaknesses of each approach, and consider whether any theory adequately addresses structural inequalities and historical injustices.