Suppose you work as a financial analyst at an investment bank. You are asked to analyze the impact of COVID-19. For this example, you may pick a particular company, an industry, or a specified country. You can conduct a comparative study or longitudinal research (e.g., what happened to the hi-tech industry in the US pre-, during, and post-pandemic). 

Alternatively, you can compare the changes of WACCs for a particular company pre-, at, and post-pandemic. You may use the "Calculating 3M's Cost of Capital" discussion. Use the techniques, concepts, formulas, etc., that you have learned from Financial Management 100 to conduct your research. Cite APA style. Be creative!