The correct answer is option 1, Aristotle. Aristotle is known for introducing the concept of `Distributive Justice`. Distributive justice is a principle that deals with the fair distribution of resources and benefits within a society. According to Aristotle, distributive justice ensures that individuals receive what they deserve or are entitled to based on their merit, contribution, or need. It emphasizes equality and fairness in the distribution of wealth, opportunities, and privileges. While the other options mentioned in the question, Plato, Hegel, and Ritchie, are notable philosophers, they are not specifically associated with the development of the concept of distributive justice.