Final answer:
The process of exchanging messages between people whose lives mutually influence each other in unique ways in relation to social and cultural norms is called communication.
Step-by-step explanation:
The process of exchanging messages between people whose lives mutually influence each other in unique ways in relation to social and cultural norms is called communication. Communication is the foundation of society and is essential for the development and progress of communities. It allows individuals to express themselves, share information, build relationships, and understand one another. Various forms of communication, such as talking, writing, and nonverbal cues, are used to exchange messages and convey meaning.