Using the Aggregate Demand and Aggregate Supply framework, describe one similarity and one difference between the Great Depression (1929-1933), the Great Recession (2007-2009) and the current COVID-19 recession.

https://www.khanacademy.org/humanities/us-history/rise-to-world-power/great-depression/a/the-great-depression#:~:text=The%20Great%20Depression%20was%20the,had%20gone%20out%20of%20business.

https://www.investopedia.com/terms/g/great-recession.asp