Final answer:
The term for an extensive set of noises and tones of voice that convey significant information about the speaker is paralinguistics.
Step-by-step explanation:
The term for an extensive set of noises (such as laughs, cries, sighs, and yells) and tones of voice that convey significant information about the speaker is paralinguistics.
Paralinguistics refers to the nonverbal elements of speech, such as intonation, pitch, volume, and body language, that enhance or modify the meaning of verbal communication. It includes the various sounds and tones of voice a person uses to express emotions, attitudes, or intentions. For example, a speaker's laughter can convey that they find something funny or that they are nervous or uncomfortable. Similarly, the loudness and intensity of a person's voice can indicate anger or excitement.