Answer: Here in this given case it is stated that, the study or research has been determined to be freed from the federal and state rules and governance by organizations policy. Therefore, if a scheduled research or study is entitled for exemption, then federal set of rules are not required to review at the site where the research will take place.
The other participants apart from Samuel were part of the control group since they received a placebo.
<h3>What is a
control group?</h3>
In a experimental study, the control group refers to the participants that does not receive the experimental treatment.
In conclusion, the other participants apart from Samuel were part of the control group since they received a placebo.
REad more about control group
<em>brainly.com/question/26323529</em>
A finalidad del área de desarrollo personas cívico ciudadano (DPCC) es explicar a las personas cual es la importancia de vivir en una sociedad democrática , también nos enseña las importancia de ser un buen cuidadano.
Answer:
4- competitive and engaging as citizens became more involved in the politics of their own city-state.
PS: I forgot this question was about 1 and a half years ago but I'll keep it there instead.
