Ethical considerations. For this part of the assessment, you will analyze each of the chosen studies for ethical issues might be present, and examine how the time period may have influenced the ethical strategies of the researchers.

A. Analyze each of the chosen studies for any potential ethical issues that may be present in their research design. If there are no potential ethical issues, explain why. Be sure to consider issue with research design as well as the impact of the experiment on the participant.

B. Explain how well each of the studies follow the ethical guidelines of their respective time period and justify your response .In other word, how do the ethical guidelines of the time period of the study change, whether the studies should be considered ethical or unethical?

C. Recommend ethically appropriatestrategies that could be utilized the studies in order to address identified ethical issues. In other word, what changes could be made to the studies in order to make them align with more modern ethical guidelines?