Final answer:
True, inflection involves adjusting volume, pitch, rate, and pauses in speech for expressive communication.
Step-by-step explanation:
True, inflection refers to the way we change or adjust the volume, pitch, rate of speech, and pauses when we speak to convey different meanings or emphasize certain points. Inflection includes the modulation of all these vocal aspects to produce expressive and effective communication. For instance, one might speak with a different pitch to express enthusiasm or to indicate a question, while changes in volume could reflect emotional intensity or highlight important information. The rate of speech can create dramatic tension or enhance clarity, and strategic pauses can underscore key ideas or provide time for the listener to digest complex information.