Write a research study on Alcohol and Cigarette Use Among Warsaw Adolescents: Factors Associated With Risk and Resilience.

:a) Briefly describe the purpose of the research studyb) Identify and explain the strengths and limitations of the sample of participants used in this research study c) Identify all the possible internal and external threats to validity from the research study you have identified d) Identify the ethical considerations for the people who were recruited to participate in this research study e) Compare and contrast the statistical research findings from the research study Elran-Barak, R. (2019). Self-Esteem, Weight Status, and Trying to Lose Weight During Young Adulthood: The Roles of Sex and Ethnicity/Race. Ethnicity & Disease, 29(3), 485–494. doi: 10.18865/ed.29.3.485