please anser the questions

In this agent-based simulation model, we explore the complex dynamics of substance use disorder within a population, taking into account various factors such as legalization policies, insurance coverage, social perception, and accessibility to dispensaries. The model aims to capture the progression of individuals through different stages of substance use and treatment, influenced by both personal circumstances and the broader societal context.Use the figures below to answer the following set of questions Individual apest writh inder 1. What is the comect way to neference the previoustreatment variskle? (a) individualy previous freatronst (b) indivibuale get(i) previeus Treatrien! (4) this pecviout Treateneat 4. We wish so ne the createSocialNetwork() finctiod whot at indivitual apod is initialod in which of the following agom actions should we reference in? (a) On Startup (b) Da Dearoy (c) On Amsal te Tariet Locitice (d) On Step 3 Student Initiale Sident ED: B) Stane Chan Inerpetation 1. In the 'Individual' statechart, what conditions er actions must eccur for a transitien from Use' to 'Problematic Use? Discuss any real-world factors of behavion that this traesition might reptesent in the context of substance use. Censider esing parameters und structures in the model. 2. Analyze the statechart for the Tndividual agent and diucuss whether there are sufficient states and transitions to model the complexity of recevery from substance ese disender. Whar addinional stanes er transitions might you add no increase the modefre realisum? 3. Propose a method for measuring the effectiveness of the intervention within the medel. What outputs or indicators would you une to aness whether the policy is having the desirod effect? 4. On the figure above, draw then explain two transitions that would allow an agent in the UseDisorder state to convince problematic users in their network to develop use disorder. For each transition describe trigger and action