What did erik erikson call the people he interviewed who were in their 90s to reflect their awareness of the interdependence of the generations and the human experience? despairers humanitarians social witnesses self-actualized humans

An economic system where all or most businesses are owned by government

The difference between the lower class limits of adjacent classes provides the

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.