Excellence of character is ensured by:
(a). having been raised appropriately by our parents
(b). having been born with the proper traits of character
(c). constant shaping, testing and refining through action
(d). abiding by the norms of one's culture

Excellence of character is ensured by abiding by the norms of one's culture.

Option D

Explanation:

According to Aristotle, Excellence (virtue) of character is a person's stage of having practical wisdom. A man is not born with moral values but he has the ability to develop it. Practical wisdom is based on a set of principles that gives us the idea of moral values.

These morals can be achieved by cultural practices, social standards, and religious mastery. This shows how to behave and interact with people. It can help one to reason themselves what is right or wrong and how to act.

answer; can each be concretely realized in different ways;