What is the role of a cell tower in communication? a. interpreter b. transmitter c. intermediary d. power supply

Humphreys collecting data for the tearoom trade study under the pretense that he was a lookout is an example of a violation of the principle of: a. justice. b. beneficence. c. respect for persons.

Are people more motivated to change from positive or negative experiences, like slavery, womens rights, and any other historical movements/moments? i need more factual information than opinions.

Is when a person has given their consent based on understanding the actions and facts of a study?