3. Watch the following video from Professor Doctor Christina Bicchierain the topic of "norm-nudging" then answer the following questions: https://www.youtube.com/watch?v=11QUhZdoe V8 (a) (5 points) Explain how her idea of "norm-nudging" relates to the ideas in class - in particular, the selection of equilibria. Make specific reference to elements of the video, and the discussion in class. (b) (5 points) Based on the above, why might chiding people about bad behaviour in public forums backfire