Find an example of a good or service with drastic changes in demand or supply (or both) in the past 12 months (10/2021 - 10/2022) including the direction of the changes (i.e., increased or decreased) and effect on the final price and quantity of the good/service. Also, list some of the reasons behind the demand and/or supply changes. Can you think of any product/service with increased sales when price rises?