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Construct a decision tree to help Ms.Rich decide whether or not to purchase insurance.Note that the tree should minimize Ms.Rich's annual expected total cost,including the possible insurance premium,deductible payment,and damage payment.In your tree,make sure to label all decision and chance nodes and include appropriate costs,payoffs and probabilities.
Fear
An emotional response to a perceived threat, which prepares the body for fight or flight.
Posttraumatic Stress Disorder
A psychological disorder characterized by severe anxiety, flashbacks, and other symptoms following a traumatic event.
Trauma
A deeply distressing or disturbing experience, which can cause long-lasting psychological impact, including PTSD.
Therapist
A professional trained to provide psychological treatment and support to individuals or groups to improve their mental health and well-being.
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