The types of sound which feels good or in harmony with human hearing are called pleasant sounds whereas some sounds which are not good or not good for hearing and it makes one irritating can be referred to as unpleasant sound.
Answer:
Conflict theory
Explanation:
Conflict theories are viewpoints in sociology and social psychology that emphasize a materialistic interpretation of history, a dialectical method of study, a critical attitude against existing social structures, and a radical or, at least, reformist political program.
