One essay, in a single file, of at least 400 but no more than seven-hundred words

1. What is a Recession and what does it mean?What are different Keynesian policy options in general?What Keynesian-consistent policy options do we have for the current COVID-19 recession?What 1-2 economic policies should we do in the U.S.? (ALTERNATIVE:same question applied to one other nation/economy instead of the U.S.)