https://www.pbs.org/newshour/economy/making-sense/how-taxing-sugary-drinks-affects-a-communitys-health-and-economy

Please use the below PBS article link to answer the below questions:

https://www.pbs.org/newshour/economy/making-sense/how-taxing-sugary-drinks-affects-a-communitys-health-and-economy

Questions:

[All three questions are open-ended] a. Is there an externality associated with consuming sugary beverages? Explain. b. How can a tax on sugary beverages address this issue? Use a supply-demand graph to illustrate your answer. c. Will the tax burden fall on consumers, retailers, or both? Illustrate your answer in the supply-demand graph.