Analyze the ancient world civilizations timeline above. At which year should the following event be placed? The Olmec civilization emerged in Mesoamerica.
A.
2500 BCE
B.
1200 BCE
C.
100 BCE
D.
900 CE

Which of the following is an example of how the principle of beneficence can be applied to a study employing human subjects? providing detailed information about the study and obtaining the subject's consent to participate. ensuring that the selection of subjects includes people from all segments of the population. ensuring that persons with diminished autonomy are protected. determining that the study has a maximization of benefits and a minimization of risks.