Answer:
sociology
Step-by-step explanation:
Dr. Zhao's recommendation aligns with the functionalist perspective in sociology. Functionalist theorists argue that society is made up of interdependent parts, and each part has a specific function to perform to ensure the smooth functioning of the whole. According to functionalism, social institutions such as family, education, religion, and healthcare exist to serve specific functions and contribute to the overall stability and well-being of society.
In this case, Dr. Zhao is suggesting that social activity serves a function in the lives of seniors, contributing to their physical and mental well-being. The recommendation acknowledges the importance of the individual's personal preferences and physical health, while also highlighting the value of social engagement for seniors as a group.