Based on the research article attached how well was the sample chosen?

Interdisciplinary Annotated Bibliography Instructions
July 17, 2020
Combat Trauma and Related Stress Reactions
July 17, 2020

Based on the research article attached how well was the sample chosen?

Journal assignments are based on the attached research article for the basis for their Study Summary Paper:
a. Based on the research article attached how well was the sample chosen?
b. What was the research design (and was it nonexperimental experimental or quasi-experimental)?Was the research design appropriate? What were the limitations of the research design chosen?
2. When preparing Journal assignments follow these guidelines:
a. Journals should be 250 words.
b. Journals should be written using APA Sixth Editionstyle and include title psgeabstract in-paragraph citations and a reference list.