The text says that for a long presentation that lasts all afternoon, it is best to give a coffee or stretch break after every ________-minute period.

On a practical level, the question–answer period is one sure test of how well you know the topic of your speech

Indicate whether the statement is true or false

The term "mystery"

a. suggests that the words we use not only create and name things in our experience of reality but also limit them and can make them invisible. b. refers to making meaning. c. refers to the idea that coherence and coordination are concrete representations of reality. d. describes how there is nothing more to reality than what is created by our words. e. assumes that words never have the power to limit our perceptions of the world.