Topic is How Covid-19 affect Amazon in North america by policy facing seller and cutting employee.
Course is about Industrial Organization so use antitrust,oligopoly,monoply this type of thing to write about the paper.
Also can use difference in selling amount before and after Covid-19 make some graph and data in to the research For more information on How Covid-19 affect Amazon check on this:https://en.wikipedia.org/wiki/Impact_of_the_COVID-19_pandemic_on_retail