The tuskegee syphilis study, an example of serious ethical transgressions, violated which ethical principle? failure to protect participants

I believe the answer is: Failure to protect participants from harm

Even though Syphilis can be cured easily, it might create several serious effect including face deformation, neural problems, and blindness. Because of this failing to protect participants from obtaining this virus would be considered as serious ethical transgressions based on ethical principles.

we need a diagram to you sorry

the historians cited in the article all agree with one another about the cause of the civil war. despite coming from different backgrounds and cultures, the historians agree that slavery was the root cause of the civil war. the fact that all these historiansgenerally agree with one another makes their shared viewpoints more reliable and valid, especially because the historians have different backgrounds and all work for the well-respected institutions of howard university, clemson university, and the university of colorado.