What kind of logic enabled Berger and Calabrese to derive 21 theorems making up Uncertainty Reduction Theory from the seven propositions or axioms that they derived from the literature?

Stereophonic sound gives a sense of depth and locale to the program material, in much the same way as two ears or two eyes give a sense of depth

a. TRUE b. FALSE

Speech anxiety is ____

A) something you can and should eliminate completely B) never a good thing C) something which can be managed and controlled D) a very rare occurrence