In social transactions, the higher status person is generally the more rigid, tense-appearing one, whereas the one with lower status is usually more relaxed

Which presentation software, created by Apple, can be used on personal computers?

a. Keynote b. Prezi c. OpenOffice d. Excel

It is important in an introduction to build trust with the audience and to have believability. This is known as speaker

A) likability. B) popularity. C) credibility. D) trustworthiness.