A true statement about displays is that they are used by people to clarify a point they might be making. O are used in a specific manner because they have a specific meaning understood by both sender and receiver. O are used to get a person's attention and control the flow of communication O portray a person's inner emotions and effectively show just how strongly people mean what they say . Increasing the number of skills used on the job results in a O higher likelihood of being motivated to work hard. O reduction in job dissatisfaction. O higher likelihood of a midlife career change. O reducti in job enrichment. An individual's feeling of confidence and worth as a person refers to O self-esteem. O communication. O motivation. O self-efficacy.