Final answer:
Societal functions of music include cultural expression, emotional catharsis, and social cohesion, while stock market trends do not represent a function of music.
Step-by-step explanation:
The societal functions of music include its ability to serve as a form of cultural expression, provide emotional catharsis, and promote social cohesion. These elements are integral parts of how music influences society and fosters community and shared experiences.
In contrast, C. Stock market trends do not represent a societal function of music, as they are usually influenced by economic, political, and corporate factors rather than cultural or emotional influences.
Music's capacity to prompt laughter, sadness, or fear across cultures highlights its role as a cultural universal, transcending language barriers and fostering a sense of collective identity.