Which method(s) would you prefer and why?

Which method(s) would you prefer and why?
Analyze three articles given below on the topic of causational research. The articles represent three different methods used in causal research strategies: comparative cases, single case and counterfactuals. Write a 3-4 page critical report (typed, double-spaced) in which you discuss what you think about these research methodologies. Be sure to include in your papers the following:
Brief description of the three research methodologies;
What are the strength and weaknesses of each methodology?
Which method(s) would you prefer and why?
Articles
https://polisci.berkeley.edu/sites/default/files/people/u3827/APSA-TheComparativeMethod.pdf
https://www.alnap.org/system/files/content/resource/files/main/george-and-bennett-how-to-do-case-studies.pdf
James D. Fearon, “Counterfactuals and Hypothesis Testing in Political Science,” World Politics, 43(2), 1991: 169-195 – comparative and single case-studies