Part 1: Discuss whether, and if so how, a government intervention targeting the supply of illegal drugs may affect the production, distribution, and consumption of such drugs. [12 POINTS] (Max 400 Words) Part 2: Discuss the possible reasons why government interventions targeting the supply of illegal and addictive substances may affect violence and self-injurious behaviour. [12 POINTS] (Max 400 Words) Part 3: Discuss the key findings emerging from the literature studying the impact of the Psychoactive Substances Act 2016. What are the key policy recommendations? [16 POINTS] (Max 400 Words)