Which of the following is an example of how the principle of beneficence is applied to a study involving human subjects? a. ensuring that subjects understand that participation is voluntary. b. ensuring that the selection of subjects is fair. c. providing detailed information about the study to potential subjects. d. ensuring that risks are reasonable in relationship to anticipated benefits.

One of the great societal changes brought about by industrialization in europe was a. slavery. b. urbanization. c. ruralization. d. democracy.

Einar sees alexandra every day across the room in his history class but has never talked with her. einar likes the way alexandra looks, including the way she dresses and how she wears her hair. he's even more attracted to her apparent intelligence and the way she handles herself in class discussions and during interactions with the instructor. he'd like to know more about her, so he asks one of his friends about her. einar, using a passive strategy to gain information about her, is probably in the preinteraction awareness stage of any relationship that might develop between them. t/f

How has our understanding of the first sentence of the declaration of independence changed over time?