Concept:Values are the accepted standards and principles that guide people's behaviour and shape healthy interaction in society.
Explanation:The statement describes standards, rules, and criteria that determine acceptable norms for a cordial society.
These standards reflect what people consider important, correct, and morally right in human relationships.
Regulations are formal rules enforced by authorities, whereas the description refers to personal and shared social standards.
Attitudes are individual feelings or ways of thinking, not the standards themselves.
Conventions are customs or practices observed by people, but they do not set the criteria for acceptable behaviour.
Values serve as the yardstick for judgement and promote peaceful coexistence by guiding what is regarded as good and acceptable.
Therefore, the correct answer is values.
Answer:Option D. values.