Final answer:
The set of universal norms shared by all persons committed to morality is known as c)common morality.
Step-by-step explanation:
The set of universal norms shared by all persons committed to morality is referred to as common morality. Ethics, which is the study of morality, is divided into three main areas: metaethics, normative ethics, and applied ethics. While metaethics deals with foundational questions and moral reasoning, and applied ethics applies moral norms to specific issues, normative ethics is concerned with establishing the norms and standards for guiding moral conduct. Within normative ethics, there are approaches like consequentialism, deontology, and virtue ethics, which differ based on their criteria for assessing moral conduct, namely outcomes, duties, or traits of character.