The answer to this question is: <span>Read and sign an informed consent form
If there study caused some relatable negative effects to the subject of study, the participants could sue the researchers because technically the researcher is the one that create those effects.
But, if you mention the possible side effect and make the participants constantly join the study, you will be safe from potential alwsuit.</span>
Answer:Africa
Explanation:Africa is still going through poverty filled with hate,crime,corruption and HIV/AIDS are a big common thing in Africa.
Its mostly a stylistic choice although at one points it was mostly a heat related idea. Hot air rises so having a steep roof allowed for the accumulation of hot air. It was also a good windbreaker so a collection of houses were able to stop a lot of the harsh wind from damaging things.
You wanna die? Talk about why you don’t want to die.