Which definition best describes the concept of "ethics"?

The concept of "ethics" is best described as the study of right action, particularly among a group. This definition captures the idea that ethics is not merely about individual decisions or subjective values; instead, it is concerned with the standards and principles that govern how people should behave in communal settings. It involves examining what actions are considered right or wrong according to societal norms and collective agreements.

In various fields, such as healthcare, law, and business, ethical frameworks are established to guide professionals in making decisions that align with the values and expectations of their communities. This focus on group standards and collective values highlights the importance of accountability and adherence to shared ethical guidelines, thus reinforcing the significance of ethics in collaborative environments.

The other definitions, while related to aspects of ethics, do not encompass the comprehensive nature of ethical discussions and frameworks that pertain to group interactions and societal implications. For instance, the use of morality in decision-making and individual values are important, but they are subsets of the broader ethical discourse that includes community norms and collective behaviors.