Aspects of the physical environment in which an interaction occurs are known as

In testing the validity of the argument provided in question 4, we would attempt to

determine if the cause, design flaws, was sufficient to produce the effect, crashes. Indicate whether the statement is true or false

Your text provides all of the following advice for an effective presentation except

a. you should focus on your message and not yourself. b. always memorize for exact wording. c. focus on interacting with your audience. d. speak in a natural conversational tone.