All of the following are suggestions the text recommends to help you reduce your public speaking apprehension EXCEPT

Which of the following is true about the Lumière brothers?

a. They made brief movies of realistic events like three old men playing cards b. They used light, hand-cranked projectors c. They made the best equipment of the day d. all of the above

The use of jargon is counterproductive and annoying in the workplace and in professional communication

Indicate whether the statement is true or false