Answer + Explanation:
A. Pattern of speech is part of a communication style.
Communication style refers to the way in which an individual communicates with others, including their tone, body language, and choice of words. A person's pattern of speech, including their speed of speech, use of pauses, and choice of vocabulary, can be an important part of their communication style.
Multiple perspectives and cultural knowledge can also be important elements of communication style, as they can shape how a person approaches and understands communication with others. Ethnocentrism, however, is not a communication style but rather a perspective or attitude that views one's own culture as superior to others, which can hinder effective communication with people from different cultural backgrounds.
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