Please, review the following paper and develop a one-paragraphcritical reviewessay for Bartik, A. W., Bertrand, M., Cullen, Z. B., Glaeser, E. L., Luca, M., & Stanton, C. T. (2020).How are small businesses adjusting to covid-19? early evidence from a survey(No. w26989). National Bureau of Economic Research. In your review, reflect on the research problem, data, and methodology used. Further, comment on their key findings and limitations you observe in this study.