Define the following terms 1. artefacts 2. graphics 3. gesture/postures 4. haptics 5. proxemics 6.chronemics 7.facial expression 8.oculesics 9.vocalics 10.paralanguage relating to communication studies

1. Business artifacts are a mechanism to record this information in units that are concrete, identifiable, self-describing, and indivisible
2. business graphics. Numeric data represented in graphic form. 
3.In humans, one of the means of communication is the posture of the body, in addition to facial expressions, personal distances, gestures and body movements. Posture conveys information about: Interpersonal relations. Personality traits
4. Haptics is any form of interaction involving touch. 
5. Proxemics is the study of human use of space and the effects that population density has on behaviour, communication, and social interaction. 
6. Chronemics is the study of the role of time in communication.
7. A facial expression is one or more motions or positions of the muscles beneath the skin of the face.
8. Oculesics, a subcategory of kinesics, is the study of eye movement, eye behavior, gaze, and eye-related nonverbal communication. 
9.Vocalics is the study of paralanguage, which includes the vocal qualities that go along with verbal messages, such as pitch, volume, rate, vocal quality, and verbal fillers.
10. Paralanguage is a component of meta-communication that may modify meaning, give nuanced meaning, or convey emotion, such as prosody, pitch, volume, intonation, etc.