The ethical system that emphasizes a definite and absolute right and wrong is often associated with Biblical Ethics.
What is the Biblical Ethics.
This ethical framework derives moral principles and values from religious texts, particularly from scriptures like the Bible, and considers certain actions as inherently right or wrong based on divine commandments or moral laws. Biblical Ethics typically asserts the existence of absolute moral truths or principles that apply universally to all individuals, irrespective of cultural or situational contexts.
Therefore, among the options provided, the ethical system that aligns with the notion of a definite and absolute right and wrong is Biblical Ethics.