What is true about symbols in communication?

Symbols play a crucial role in communication as they are indeed the foundation of language. This means that symbols, which can include words, phrases, images, and gestures, function as representations of ideas, concepts, or objects. They allow individuals to convey messages, share thoughts, and engage in meaningful exchanges. The relationship between symbols and their meanings can be complex and shaped by cultural and contextual factors, thus reinforcing the principle that symbols are integral to how language operates.

The other options present misconceptions about symbols. For example, symbols do not have fixed meanings; context and culture can significantly alter their interpretations. Additionally, while emotions can influence how symbols are used or understood, symbols are not solely based on emotions; they can also convey logical and factual information. Lastly, symbols are not limited to written forms; they encompass a wide range of modalities, including spoken language, visual imagery, and nonverbal cues.