We usually use Hall's social distance (4 to 8 feet apart) with new acquaintances and strangers

Most speeches are evaluated using standards related

to the __________ or the __________. a. venue; speech topic b. audience response; speaker's intentions c. speech message; speaker's presentation d. speech message; audience response

Shortwave radio waves reflect off the ionosphere, producing

A. shortwaves. B. sky waves. C. electromagnetic waves. D. ionospheric waves.