The 2023 end of mission statement of the UN Special Rapporteur on extreme poverty and human rights contains a proposal to "Rationalizing Fuel Subsidies". i. Can you translate this proposal in our model of demand and supply? What does the Rappor- teur mean with "Rationalizing Fuel Subsidies"? ii. Can you list the different economic motivations for this proposal? Among the economic motivations proposed, is there any based on the concept of efficiency as we studied in the topic 2 of our class? Please explain. iii. Is the Rapporteur suggesting that "Rationalizing Fuel Subsidies" could result in a Pareto improving policy? Please explain iv. What is the main difference from the gasoline policy proposed by President Moreno in 2019 and the one proposed by the UN Rapporteur in 2023