If you were giving a speech on underwater treasure hunting, the most compelling audiovisual

As you deliver your speech, your first opportunity to gain your audience?s attention is during

the ________. A) introduction B) preview C) thesis D) transition

The use of a "thumbs-up" gesture to symbolize the statement "good luck"

A. involves a specific meaning that is culturally understood. B. illustrates that meaning can be conveyed without the use of words. C. does not qualify as a form of language. D. All the answers are correct.