Develop a reference mode and draw a causal diagram for the above complexity and discuss the limitations of the causal diagram. Then explain how it might be used for policy analysis in your case. Support your answer with practical advice for the successful application (200 words, 30 marks).

*I just want the answer for Q2 (the above), which is based on Q1 you can find the answer of Q1 attached (The Case should be on Saudia Airlines)*